According to Darwin, evolution
takes place by a process called
random choice.
True or false
Answer:
True
Explanation:
Natural selection
Fill in the blanks with the correct word from the list
Answer:
1. Genetic diversity. 2. Cultural value. 3. Greenhouse effect. 4. Biodiversity. 5. Compassion. 6. Species diversity
Explanation:
Pretty sure
Explain how dysfunction at one level of organization impacts other levels and provide an example.
Answer:
Please find the explanation below
Explanation:
All living organisms are made up of four level of organizations namely: cell, tissue, organs, organ system and ultimately, the organism. These levels of organization are interrelated in such a way that CELLS accumulate to form TISSUE, TISSUES accumulate to form ORGAN, ORGANS accumulate to form ORGAN SYSTEM.
Since one level is dependent on a lower level, a dysfunction in one level will cause the dysfunction of another level. For example, a dysfunction in LIVER CELLS will cause the LIVER TISSUES formed from the cells to be dysfunctional. This dysfunctionality will extend to the LIVER as an organ and cause issues in the EXCRETORY SYSTEM (an organ system that constitutes the liver organ).
The type of water pollution that gets moved into a body of water coming from many unseen sources.
Non-point source pollution
Point source pollution
Is a bee a autotroph or a heterotroph
Answer:
I believe they're heterotroph
Explanation:
AYO PLEASE HELP :)
Biology
Answer:
b-prokaryotic cells have single strand of DNA
Explanation:
trust me ;)
A botanist discovers a plant that has the ability to form different forms of starch grains in response to nutrient availability. What can you conclude about the various molecules responsible for these
responses?
A. They alter the amount of energy available to the plant.
B.They respond to air temperature changes.
C.They are modified by soil composition changes.
D. They are modified by changes in moisture.
Please help!!!
Answer:
They are modified by soil composition changes
Explanation:
Answer:
I think it is C i am taking the test right now and that is what i am putting
Explanation:
Which type of information can scientists collect using a seismograph?
a) slight shifts in the inclination of a surface
b) pollution levels in the air after a volcanic eruption
c) vibrations occurring inside Earth
d) temperatures of molten rock inside Earth
Answer:
C
Explanation:
Vibrations occurring inside Earth
The type of information that scientists collect using a seismograph is vibrations occurring inside Earth. The correct option is c.
What is seismograph?A seismometer is a measuring device that detects ground noises and shaking caused by earthquakes, volcanic eruptions, and explosions.
Seismographs are typically made up of a seismograph, a timing device, and a recording device.
Seismographs are devices that record the movement of the ground during an earthquake. They are installed in the ground all over the world as part of a seismographic network.
To better understand seismic waves, scientists developed and used a device known as a seismometer. Seismometers now assist scientists in predicting earthquakes.
Scientists use seismographs to collect information about vibrations that occur within the Earth.
Thus, correct option is c.
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One primary function of the cell membrane is
regulating the flow of simple sugars into or out of the cell
synthesizing substances by breaking down cell organelles
storing carbohydrates, water, and starches for future use
digesting carbohydrates, fats, and protein
Answer:
In the 1920s, two conflicting newspaper headlines called attention to a mysterious ... 35 One primary function of the cell membrane is (1) regulating the flow of simple ... substances by breaking down cell organelles (3) storing carbohydrates, water, and starches for future use (4) digesting carbohydrates, fats, and protein
Explanation:
2. How does your breathing contribute to the
carbon cycle?
Answer:
Your oxygen is hooked from trees
Explanation:
:)
Answer:
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Explanation:
xjcicucuxxixiuc
Why is the intensity of a pulse different at different sites?
Answer:
Because pulse wave velocity decreases as arterial diameter decreases, a slight difference in local vasculature can cause inter-site differences not only in pulse transit time but also in its variations.
Hope that answers your question.
Which body system is responsible for rapidly communicating information inside the body using electrical impulses?
O Endocrine system
O Integumentary system
O Nervous system
O Skeletal system
Answer:
Your answer is (C) Nervous System!
Hope this helps!
Which answer best explains the difference between protists and bacteria?
A. Bacteria are prokaryotes and protists are eukaryotes
B. Bacteria have a cell membrane while protists do not
C. Bacteria have ribosomes while protists do not
D. Bacteria have cytoplasm while protists do not.
Answer: B hope this helps
Explanation:
How is cold front formation different from stationary front formation? Stationary fronts form between warm and cold air masses, while cold fronts form when a cold air mass advances against a warm air mass. Cold fronts form between two air masses that barely move, while stationary fronts form when a warm air mass is trapped between two cold air masses. Cold fronts form when a warm air mass moves over a cold air mass, while stationary air fronts form when a cold air mass moves over a warm air mass. Stationary fronts form when a warm air mass is trapped between two cold air masses, while cold fronts form when a warm air mass moves over a cold air mass.
Answer: A
Explanaation:
Answer: A
Explanation: got it right on E D G E 2021
the molecules in a cell membrane that have one end that is hydrophobic and the other end is hydrophilic are called_____?
Answer:
Phospholipid Bilayer
or
Lipids
or
Fatty Acids
Both are correct but I do not know which you are looking for when you ask what molecule.
help me pleaseeee Cell membranes of all cells are composed of
Nucleic Acids
Carbohydrates
Lipids
O Proteins
Answer:
Okay, I got this from google and my notes but the cells inside of a cell membrane are composed primarily of fatty-acid-based lipids and proteins.
Explanation:
Membrane lipids are principally of two types, phospholipids and sterols (generally cholesterol). These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers. They also contain cholesterol in the phospholipid bilayer.
What are the products of this reaction?
- H2O and O2
- H2O2 and H2O
- O2 only
Answer: Products
Water - H2O
Dihydrogen Monoxide Dihydridooxygen [OH2] HOH Hydrogen Hydroxide Dihydrogen Oxide Oxidane Hydrogen Oxide
Explanation:
What is the quotient of 513 divided by 19
Which of the following cell parts are NOT found in BOTH plant and animal cells? A. mitochondria
B. Cell membrane
C. Chloroplast
D. Nucleus
list 20 differences between plants and animals
PLANTS
Magnolia
Moss
Green Algae
Peace Lily
Fern
Ginkgo
Daffodil
Spider Plant
English Ivy
Conifer
Shrub
Cactus
Fir
Spruce
Rubber Plant
Sago Palm
White Lily
Golden Pothos
Mass Cane
duck weed
ANIMALS
ostrich
bear
duck
pig
boar
bird
eagle
cat
lion
tiger
black panther
penguin
cow
sheep
armadillo
giraff
seagul
swan
dog
raindeer
an astronaut travels from earth to a planet with less gravity than earth. which of the following statements describes the astronaut's weight and mass
a.) the astronauts will weigh more than on the other planet, but her mass will stay the same
b.) the astronauts will weigh less than on the other planet, but her mass will stay the same
c.) the astronauts will weigh the same than on the other planet, but her mass will increase
d.)the astronauts will weigh the same than on the other planet, but her mass will decrease
Why are cells stained ?
Explanation:
The most basic rasen that cells are stained is enhance visualization of the cell or certain cellular components under a microscope
What is the main reason organisms compete with each other ??
Answer:
resources in ecosystem is limited
how do fertilizers affect the nitrogen and phosphorus cycle ?
Answer:
Explanation:
Explanation: Many fertilizers are phosphate-based and this accumulates in the soil (and enters waterways), affecting the phosphorus cycle in multiple ways. When phosphate-based fertilizers are used, they potentially enter the soil and water through run-off.
Development is:
A. Multidimensional
B. Multidirectional
C. Pliable
D. All of these are correct
Answer:
D
Explanation:
Apex :)
Development is multidimensional, multidirectional and pliable. So, the correct option is D.
What is Development?Economic and social development is a procedure through which the financial stability and standard of life of a nation, area, community, or an individual are enhanced in accordance with specific aims and objectives, according to the economics study of the public sector.
The following list of development's numerous facets is summarised:-
• Individuals can have various developmental aspirations.
• Development for one person need not always be unsuitable for another. It might even be harmful to other people. For instance, industrialists may need dams to generate electricity to power their businesses. Those that are uprooted might harbour resentment towards the same dams.
• It is crucial to remember that various people may have contradictory or divergent ideas about a nation. Development is multidimensional, multidirectional and pliable.
So, the correct option is D.
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The human body is composed of cells, organs, organ systems, and tissues. How are these organized?
A) Groups of cells form tissues.
B) Groups of organs form tissues.
C) Groups of organ systems form tissues.
D) Groups of tissues form organ systems.
PLZ HELP
Answer:
C) Groups of organ systems form tissues.
Explanation:
9. If your cells were used to discover a cure for a disease do you think you should have first given consent for their use? Should you also receive something back if the research makes lots of money. Explain why.
Answer:
If my cells were used to discover a cure for a disease I don't think it would matter to give consent because I would have saved lots of people. I think I should earn just a little bit of money, because they are my cells, but I don't think I should earn a lot or most of it.
Answer:
Yes, you need to give consent because otherwise, they can not have any part of you without consent.
Explanation:
You should expect some money even if it is a small amount to come to you due to you being the one with the cure therefor the scientist or bioglist would have to study them and would go on to trials if they make a vaccine. Always, give consent if you deem it the right choice never by force.
Most pneumonia infections are caused by a virus or bacteria. What characteristic could scientist use to distinguish an infection caused by bacteria from an infection caused by a virus? Group of answer choices The bacteria would grow by itself outside the person. The virus would have DNA. The bacteria would make another person sick. The virus would have proteins.
Answer:
The bacteria would grow by itself outside the person
Explanation:
The bacteria would grow by itself outside the person. - this is correct. Bacteria are independent organisms that do not need other cells to replicate. However, viruses require the cell's machinery to divide and cannot survive independently
The virus would have DNA. - Both bacteria and viruses have DNA (or the virus might have RNA)
The bacteria would make another person sick. - Both viruses and bacteria could make another person sick
The virus would have proteins - Both viruses and bacteria have proteins
What do polymers do
Explanation:
Organic polymers play a crucial role in living things ,providing basic structural materials and particpiating in vital life process.for example,the solid parts of all plant are ,made up of polymers
HELPP!! Describe how the enzyme transforms the substrate. Include in your answer the vocabulary terms: substrate, active site, enzyme, product(s).