How does natural selection lead to an increase or decreased in heritable traits over time in a population?

Answers

Answer 1

Answer:

Not a copy and paste answer

Explanation:

When resources are limited in an habitat, organisms with heritable traits favor more survival and reproduction will tend to leave more offspring then other organisms only because of their heritable traits.


Related Questions

could someone help me with this please

Answers

Answer:

3

Explanation:

4 and it almost looks like a motorcycle Engine part if you look at it close

The relationship that occurs between an orchid attached on a narra tree could be
classified as Commensalism and Parasitism. True or false?

Answers

Answer:

Yes, it's True

Explanation:

A parasitic relationship helps one of the species involved in the relationship, but harms the other organism in the process of it growing. It is a symbiotic relationship and would be classified as Commensalism. Most of the orchids are epiphytes, so they tend to grow on other plants. hope you understand. Fighting!

The relationship that occurs between an orchid attached on a narra tree could be classified as Commensalism. Thus, the given statement is true.

What is Commensalism?

Commensalism is a long-term biological interaction or symbiosis in which the members of one species gain benefits which help them in survival while those of the other species are neither benefitted nor are harmed from the association.

In contrast with mutualism, in which both the organisms benefit from each other and amensalism, where one species is harmed while the other species is unaffected and that of parasitism, where one species is harmed and the other species benefitted.

Learn more about Commensalism here:

https://brainly.com/question/14224704


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PLS I RLLY NEED HELP
What are the potential advantages and disadvantages of a major shift from the hard or traditional path of energy development to the soft or visionary path?


(These were the corresponding textbook pages, if needed) Please read the following from the textbook Environmental Science:

7th Edition - Chapter 17

9th Edition - Chapter 14

Answers

It’s terms in the set 10

Answer:

Advantages of following the soft path, the argument here is alternative sources of power such as hydropower, geothermal energy , wind energy , and photovoltaic cells must be developed. This provides a alternative source to remain in a healthy environment and also function as the society we currently live in using the hard path.  Disadvantages of following the hard path result with future generations fearing over the irreversible damage of climate change and the damage done to our atmosphere. The hard path argue that we should continue to operate in the future as we have in the past, except more efficiently. This is close to impossible and will only continue the negative effects the hard path( the path we have been following) results in. The major shift determines the outcome of this world, the futures worries or reliefs and ultimately the survival of humans.

Explanation:

I got 100% on Edge

Note: your teacher will review your response to this question to ensure you receive proper credit for your answer. The pH scale is a measurement system that indicates the concentration of _______ in solution.
please help ​

Answers

Answer:

hydrogen and hydroxide ions

Explanation:

The pH scale indicates the concentration of hydrogen ions (H+) and hydroxide ions (OH-) in a solution.

How are gay marriaged babys made to be biological?

Answers

Answer:

if its a couple with a trans man (female to male) they can have a baby if they havent had surgery.

a trans woman (male to female) can also have a biological baby with a woman if they havent had surgery.

They could also have had a baby in a past relationship though it wont be biological to the other parent.

what releases carbon dioxide into the atmosphere​

Answers

Answer:

Carbon Dioxide Emissions: Human Sources

Human activities such as the burning of oil, coal and gas, as well as deforestation are the primary cause of the increased carbon dioxide concentrations in the atmosphere.

primates evolved during what era ​

Answers

The beginning of the Eocene Epoch Era.

Please Helppp!!! What could lead to different populations of the same species living in different environments?

Answers

Answer: Migration, because species move to other places for food or a better or more suitable habitat and sometimes their is other species there.

Different ecological and biogeographical causes lead to different populations of the same species living in different environments. Ecological factors include intraspecific competition, migration, resource searching, habitat destruction, among others. Biogeographical dispersion involves wider areas and time factor. Human action is also a cause of dispersion.

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Dispersion can be defined as the dissemination and distancing process of some individuals from others. It refers to the change in an organism's range or distribution area.

Different ecological and biogeographical processes might be involved in organisms' dispersion.

Ecological processes involve intraspecific competition for resources, habitat destruction, lack of resources -food or water-, among others. This is an intra-area, moderate dispersion that reduces competition and increases niche findings. It involves daily and seasonal migration and territoriality. Biogeographical processes refer to bigger changes that involve wider areas and time. It includes the historical factor, besides migration. This is an extra-area dispersion process.

            → Jumping dispersion refers to a few individuals, in a short time, that  can cross a barrier and occupy a new area. In this situation, the establishment is not always for sure. They must reproduce and start a new population of a certain size that can survive the new conditions.

            → Diffusion refers to populations that, through many generations, explores and expands in new regions with favorable conditions.

            → Secular migration is the diffusion through thousands of generations.

Dispersion is also caused by human actions, following different interests and goals.

When two populations of the same species migrate to new areas and adapt to different environmental pressures, they will probably suffer from the speciation process with time, becoming two different species.

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Related link: https://brainly.com/question/14333803?referrer=searchResults

Please help due in 10 minutes!
Explain how genetic drift of alleles in a small population- and- describe 2 real world examples of genetic drift (I.e. The Founder Effect and The Bottleneck Effect)

Answers

Answer:A small population is formed with a larger population.

Explanation:The population don’t represent the genetic diversity’s of the original

Population, and there smaller size mean they may experience strong drift of generations.

I NEED HELP! Complete the table of the following element. Element: Chlorine Symbol: Cl


number of Protons:

Neutrons:

Electrons:

Atomic Number:

Atomic Mass:

Answers

Answer:

For example, the atomic mass of chlorine (Cl) is 35.45 amu because chlorine is composed of several isotopes, some (the majority) with an atomic mass of 35 amu (17 protons and 18 neutrons) and some with an atomic mass of 37 amu (17 protons and 20 neutrons).

Hope it helped!!!

:

Protons :17
Neutrons:17
Electrons:17
Atomic number:17
Atomic mass:(protons +neutrons) 17+17=34

this shows the Ocean conveyor belt, why does this do to the ocean?

Answers

Because of the water temperature cooling and warming

The early ancestors of horses showed the presence of digits on their limbs, while modern horses have hooves. What are likely possible reasons for this change?

Answers

Answer:

The digets were most likely not needed anymore so as the horses evolved hey gain other traits to help them survive.

(GIVING BRAINLIEST!!)

Due to altitude, you might find snow here during the summer months.

A) By a lake
B) In the forest
C) In the ocean
D) On a mountain

Answers

Answer:

D

Explanation:

Since the temperature is colder at a higher altitide you can use that knowledge to think about how high these places are relative to eachother. You can then take the highest one for your answer

D

Higher up it is colder

But this on your own sentences please

Answers

Since hydropower is powered by water, it’s a good fuel source. It will not contaminate the air like power plants that release fossil fuels, for example coal and oil. It does not rely on international fuel sources and lets each state make their own energy.

Which of the following is a scientific question?
How many lizards live in Paynes Prairie?
O Who is the director of the National Science Foundation?
O What stores sell my favorite flavor of gum?
How do mosquitoes affect the transmission of disease?

Answers

Answer:

How do mosquoitoes affect the transmission of a disease?

Explanation:

How do mosquitoes affect the transmission of disease

Firebreathing (F) is dominant in dragons. NON-firebreathing (f) is recessive.a)You have a firebreathing dragon. What are its possible genotypes

Answers

FF or Ff, since these traits that are displayed are the dominant ones these are the only possible genotypes for this dragon

true or false: alleles for the same trait are at different locations on homologous chromosomes​

Answers

Answer:

TRUE

Explanation:

I HOPE ITS HELP YOU;)


The sugars of a DNA and RNA molecule are alternated with in the backbone of the strand

Answers

Answer:

A phosphate backbone is the portion of the DNA double helix that provides structural support to the molecule. DNA consists of two strands that wind around each other like a twisted ladder. Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups. Attached to each sugar is one of four bases--adenine (A), cytosine (C), guanine (G), or thymine (T). The two strands are held together by bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine.

what is the main product of the light-dependent reaction

Answers

Answer: The light-dependent reactions convert light energy into chemical energy, producing ATP and NADPH.

Explanation:

how extrusive igneous rocks and intrusive igneous rocks form?

Answers

Answer:

Intrusive igneous rocks are formed when magma cools slowy and large crystals are formed

Extrusive igneous rocks are formed when magma cools quickly, and small or no crystals are formed, it may be vesicular meaning it may contains air bubbles.

What is the difference between flu viruses and the measles virus?

Answers

Answer:Influenza and measles are viruses that both cause respiratory symptoms. The typical measles rash does not appear for 2-4 days, so during influenza season, symptoms of early measles can be confused with influenza.

Explanation:

Explanation:

Vaccines for both measles and flu already exist, however the flu vaccine must be updated because of the virus's ability to change and adapt in order to invade cells in the human body. The goal of researchers was to find genes in each virus that cannot survive changes.

By comparing two similar viruses which attack the body in similar ways through the lungs, researchers confirmed that the measles virus is much less open to evolutionary change by using an experimental technique called insertional mutagenesis to change the genes of each virus.

During G1, there is a great amount of protein _____________________ occurring.

Answers

Answer:

G1 is an intermediate phase occupying the time between the end of cell division in mitosis and the beginning of DNA replication during S phase. During this time, the cell grows in preparation for DNA replication, and certain intracellular components, such as the centrosomes undergo replication.

Explanation:

During G1, there is a great amount of protein synthesis occuring.

During the phase G1, there is a great amount of protein synthesis occurring.

Hope this helps! :)

How is the brain involved with the senses and what is the relationship to the wat a personreacts to objects?

Answers

Answer:

The senses are the components of our nervous system that capture stimuli from the environment for transmission to the brain, and it is there where the information is processed to issue a response. All sensations are electrical signals that travel through neurons which form a network that communicates all organs with the center of the nervous system, and communicate with each other to transmit the electrical impulse through a process known as synapsis.

Explanation:

The brain is an organ that controls the activity of the body, both its conscious and unconscious functions. It is located in the head and corresponds, therefore, to the encephalon of humans and other vertebrates and is subdivided into forebrain, midbrain and hindbrain.  

The brain acts on the rest of the organism by generating muscle activity or by the production and secretion of chemicals called hormones. Thereby the brain controls responses to changes in the environment. Some basic types of response such as reflexes may be mediated by the spinal cord or peripheral ganglia, but sophisticated intentional control of behavior based on complex sensory information requires the integration of information.

The thalamus, which is located in the central part of the brain, processes and coordinates the messages from the senses that it receives from the body. Five senses are considered to exist: sight, touch, smell, taste and hearing. For that, the information perceived from the outside must reach the brain.

The senses are the components of our nervous system that capture stimuli from the environment for transmission to the brain, and it is there where the information is processed to issue a response. Therefore, all sensations perceived from the outside are electrical signals that travel through neurons. For example, the eyes transform light signals into electrical impulses, which travel to the brain where they are transformed into electrical signals.

Neurons form a network that communicates all organs with the center of the nervous system, and communicate with each other to transmit the electrical impulse through a process known as synapsis, which is mediated by molecules called neurotransmitters. Since the electrical impulse cannot jump directly from one neuron to another, these neurotransmitters are needed. When the active neuron produces them, the next neuron in the network detects them and becomes electrically charged. Once this has happened, it produces neurotransmitters again so that the next one becomes electrically activated. This is how the electrical impulse reaches the brain.

You see everyone running and screaming, what will you do?
A. Run to see what is going on only to discover that there is a tsunami coming your way.
B. Grab gun and cuss at everyone and shoot as many people as possible.
C. Get naked and do whatever you want! <3
D. Tell the people to run the other direction saying that they are actually running towards the tsunami as you lie to them.
E. Grow wings and fly and watch all the people to die. :)

Answers

Answer:

Grow wings and fly and watch all the people to die. :)

LOLOLOLOLOLOLOL

What does the term Pangaea mean?

Answers

Answer:

Pangea refers to the one, large, solid land mass that is believed to have existed before the continents divided.

Explanation:

Pangea is often the explanation for tectonic plates, as they are believed to have been a by-product of the split of Pangea well over a million years ago.

Cells in both plants and animals use ______ to create energy, carbon dioxide, and water, when breaking down glucose in the presences of oxygen.

A. Photosynthesis
B. ATP
C. Cellular Respiration
D. Fermentation

Answers

Answer:

C. Cellular Respiration

Answer:

Cells in both plants and animals use ______ to create energy, carbon dioxide, and water, when breaking down glucose in the presences of oxygen.

A. Photosynthesis

Help!
Which biological molecule transports substances between cells?

A. carbohydrate

B. lipid

C. nucleic acid

D. protein

Answers

Answer:

Membrane proteins

The cell membrane is selectively permeable . It lets some substances pass through rapidly and some substances pass through more slowly, but prevents other substances passing through it at all.

Answer:

D

Membrane proteins

The cell membrane is selectively permeable. It lets some substances pass through rapidly and some substances pass through more slowly, but prevents other substances passing through it at all.

Explanation:

Anatomy
Label each of the following structures or processes.

Answers

Answer:

A - DNA

B - mRNA

C - nuclear pore

D - tRNA

E - ribosome

F - rRNA

Explanation:

The entire structure illustrates the process of transcription and translation in a typical eukaryotic cell.

The DNA (A) in the nucleus of the cell is first transcribed to mRNA (B). The mRNA produced is transported to the cytoplasm through the openings within the nuclear membrane - the nuclear pores (C). On getting to the cytoplasm, the mRNA binds to the ribosome (E) (carrying rRNA, F). The tRNA (D) carrying the specific anticodon for a particular codon on the mRNA then binds to the structure and the corresponding amino acid is released. A polypeptide bond is formed between subsequent amino acids and the ribosome moves along the mRNA chain until the translation process is complete.

Which of the following is NOT included in a soil survey?
O Maps with soil boundaries and photos
O Tables of soil quality and type needed for certain uses
O Tables of soil properties and features
O Descriptions of soils in the area

Answers

Answer:

Soil survey, or soil mapping, is the process of classifying soil types and other soil properties in a given area and geo-encoding such information. ... An architect or engineer might use the engineering properties of a soil to determine whether or not it was suitable for a certain type of construction.

the ___severs as a relay station between the hindbrain and the forebrain.
A. forebrain

B. Midbrain

C.cerebral cortex

D. hindbrain

Answers

Answer:

B. Midbrain

Explanation:

I'm pretty sure this is it.

the answer is the midbrain cuz u can cross of forebrain and hindbrain and the cerebral cortex doesn’t apply so it’s B
Other Questions
anyone know how to do this? Rewrite the equation 2x + 3y = 6 in slope-intercept form.3y = -2x + 6y= -2x+6y= - 2/3 x+2y = 2x+6 What are the coordinates of the endpoints of segment M'N'? M'(-6, 9) and N'(4, 9) M'(-6, 9) and N'(3, 9) M'(-2, 3) and N'(7, 9) M'(-2, 3) and N'(1, 3) bro helppppppppppppp find the difference. 14.3 - (-4.3) Use your knowledge about parentheses and substitution to solve the following:7. 2(x + 4) + 10 =8. 3(6x) + 4 =9. 10(xy) =10. 5(x + y) =11. 2(rs) + 4(x)12. 2(q) + 2(x + t) =13. 6(7t + 4s) =14. 9(10x) + 10y =15. 2x(xy) =16. r(s)(t) =17. (r)(s)(t)(x)(y) =18. (7x + 2Y) = PLEASE ANSWER FAST WILL MARK BRAINLYEST THIS IS DUR IN A HOUR You have three options for this assessment. Each option is related to one of the topics you finished in this path. Read through each option and dec Option 1: This is It! Option 2: Speak with Good Purpose Option 3: To Affinity and BeyondOption 1: This is It!You have learned that you can turn any moment into a This Is It! moment and that you can use the OTFD strategy to improve your communicationpractice what you have learned by reflecting on your This Is It! attitude and creating your own OTFD.This option has two parts. Read all parts, including the option 1 rubric, before beginning.Part I: This Is It! ReflectionThink about the tasks you performed last week, from chores at home to things you did for school. Write about two specific situations where it is ea:playing soccer with your friends, talking to your friend on the phone, or having dinner with your family.Write about two specific areas in your life where it is not as easy to have a This Is It! attitude. For example, cleaning the kitchen after dinner, sittingWhat is a specific strategy you can use to have your This is it! attitude in those times you wrote about? For example, if it is hard for you to have akitchen after dinner, you can put on your iPod and dance around the kitchen as you get everything by the sink, clean it all up, and put everything aPart II: OTFDConsider the following scenarios:. Imagine your friend asks for your opinion about an outfit she wants to buy. Your friend wants to know what you think about a certain video game that is new in stores. You want to ask someone you like to come to your soccer game.Something else you find in your everyday life. ....................................e.................................. define and understand the following terms:(1)Phylum (2)Class (3)Family (4)Order (5)Genus Find the area of the triangle.4ftift8ft[? ] ft2 What is the current in a circuit that has a resistance of 75 and a voltage drop of 120V across the cell? (I'll give brainliest!) a. On the map of Arkansas shown, find the actual distance between Clarksville and Little Rock. Use a ruler to measure. From a salesperson's perspective, the characteristics of a good manager: A. vary from manager to manager. B. conflict with the characteristics managers list as being traits of a good manager. C. are a rarity in modern sales organizations. D. include friendship and loyalty E. include flexibility and a team orientation. Which of the following is an example of the associative property?2(5 - 3) = 10 - 6-7 + (19 + 5) = (-7 + 19) + 511 + (6 + 8) = 11 + (28 + 6) 3 = 1 Get your points period tt El es.....mal educadocariosocariosatimido Read each question carefully, and answer yes or no to each one. At the end of each section, follow the directions to score your answers (pay close attention as the directions for scoring may change for each section). After you complete the entire assessment, total the points from all seven sections. This will give you a total health score. The higher the score, the more healthy your lifestyle. If you feel you have a low score, look back through the assessment and identify areas where you can change your unhealthy habits, and explain what changes you would make and why. Write your assessment in the essay box below.Section 1: Physical FitnessSection 2: Family HistorySection 3: Hygiene and Medical CareSection 4: NutritionSection 5: Drug UseSection 6: SafetySection 7: Emotional and Social HealthTotal Health Score: ____ FILL IN THE BLANKWITH CORRECT MULTIMODAL MODES TO COMPLETE THE SENTENCE CHOOSE YOUR ANSWER FROM THE BELOW Please help! The ritio of two houses is 4:3 and the cost of the second hose is 4,20,000 . lets find the cost of the first house . If the cost of the first house was 70,000 more , then lets find the ratio of their cost . Which leader would be most suitable for "chief of a lifeboat rescue service"?AutocraticDemocratic Laissez-faire