Answer:
a. veins and arteries
b.diaphragm
c.kidney
d.lung
e.4
f.left auricle(atrium) , right auricle(atrium)
g.left ventricle, right ventricle
h.blood plasma
i.digestive
j.buccal cavity ,saliva
k.bile
l.excretory
m.kidneys
Explanation:
A. Mutualism
B.Commensalism
C.Parasitism
D.Predation
Answer:
D.Predation
Explanation:
Living organism interact with one another in their natural environment. The interaction of two organisms is called SYMBIOSIS. Symbiosis, however, can be of different types depending on how the organisms relate. One type of symbiotic relationship between organisms is called PREDATION.
Predation is a relationship between two organism in which one organism called PREDATOR kills and feeds on the other organism called PREY in order to obtain energy. In this question, a Manta Ray and a zooplankton is shown.
The Manta ray is described as an aquatic organism that feeds on tiny species like fishes while the zooplankton is a tiny organism found in water bodies. The Manta Ray is the predator that kills and feeds on the zooplankton, hence, the relationship is a PREDATION.
I do not need any help, I have all the information I need. Please do not help me thank you.
Answer:
okay lol
Explanation:
Answer:
okay bro no I hope you have a good day
Aaron may have a phobic disorder if he had his first panic attack on his first day at a new high school. Please select the best answer from the choices provided t f
Answer:
False
Explanation:
Edgny 2021
Aaron may not have a phobic disorder if he had his first pain attack on his first at a new high school.
What is phobia?A phobia is an uncontrollable, irrational, and lasting fear of a certain object, situation, or activity. This fear can be so overwhelming that a person may go to great lengths to avoid the source of this fear. One response can be a panic attack. This is a sudden, intense fear that lasts for several minutes.
It is not compulsary that aaron have phobic disorder if he had his first panic attack on his first day at a new high school because he already faced middle school.
Hence given statement is false.
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PLEASE HELP ME ON BOTH QUESTIONS ASAP!!!!!!! NO LINKS PLEASE
Answer
1. B
2. D
THEY ARE WELL VERIFIED
what is helium plz answer , have a beautiful good morning:-).
Answer:
Helium is a noble gas meaning that it has a full outer shell of valence electrons. It's not reactive because of this.
Explanation:
Choose the best response on how sea otters and sea turtles deal with the salty ocean.
Question 7 options:
The sea otters use their eyes to secrete salt and the sea turtles have an extra large kidney.
The sea otters have an extra large liver and the sea turtles have an extra large kidney.
The sea otters have an extra large kidney and the sea turtles use their eyes to secrete salt.
The sea otters have an extra large lung and the sea turtles have an extra large kidney.
Had to repost because someone posted a link to a fake website (i tested it in a virtualmachine) and now its not appearing in recommended anymore since it says answered
NO LINKS
IF YOU SEND A LINK I WILL REPORT
In order to survive in the salty ocean,the sea otters have an extra large kidney and the sea turtles use their eyes to secrete salt.
What is a salty ocean?We know that the ocean is marine water. As such, the water is salty. A salty ocean has several implications for the animals that live in it; such as the ability to deal with excess salt.
As a result of this, the sea otters have an extra large kidney and the sea turtles use their eyes to secrete salt.
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Why is it important for the brain to be so well protected?
Answer: It controls hunger and thirst and some of the most basic body functions, such as body temperature, blood pressure, and breathing. The brain is protected by the bones of the skull and by a covering of three thin membranes called meninges. The brain is also cushioned and protected by cerebrospinal fluid.
Explanation:
Why did Neanderthals evolve to have a wider, stockier body shape?
1. because they spent their life in trees
2. because they migrated to Europe with a colder climate
3. because they were bipedal
4. because they stayed in Africa with a warm, dry climate
Answer:
2.
Explanation:
they needed less skin surface area touching the cold and more wider body shape so that it can keep warm its body, like how fat people are basically insulated and have a coat around their organs
Answer:
2. because they migrated to Europe with a colder climate
Explanation:
erectus populations lived in southeastern Europe by 1.8 million years ago. Neanderthal populations date back at least as far as 400,000 years ago in the Atapuerca Mountains, Spain.
A scientist isolated a molecule with nucleotide bases A, C, G, and U and ribose sugars. What is it?
a. rna
b. an amino acid
c. glucose
d. dna
e. a fatty acid
Answer:
The Answer is RNA.
Explanation:
Because RNA consists of four nitrogenous bases: adenine, cytosine, uracil, and guanine. I am 100% sure that is the answer if it's wrong, very sorry.
match the eukaryotic kingdom with the approrite description
help meeeeeeeee
Answer:
Animal: C
Plants: D
Fungi: B
Protist: A
Explanation:
The main difference between an ecosystem and a community is-
in an ecosystem, everything works together for everyone to be able to survive in a community everyone just lives together and it`s their choice whether or not they get along
Hope this helps ✨ - Six
How many chromosomes would you expect to be in the daughter cells of the mosquito after meiosis? When starting with 6
Answer:
The correct answer would be - three chromosomes.
Explanation:
Meiosis is the type of cell division that takes place in only sex cells and called reduction division as a single parent cell divide into four daughter cell that contains a half number of chromosomes as the parent cell.
The daughter cells are always haploid and have the half number of chromosomes. If an organism has 2n number of in its parent sex cell the daughter cells after meiosis will have n number of chromosomes
Therefore, mosquito = 2n = 6
after meiosis = n = 6/2 = 3
Thus, the correct answer would be - 3 chromosomes.
2. Which of the following would be a cause of chemical weathering?
a. hurricanes
b. freezing and thawing
c. tree roots splitting a rock
d. acid rain
Answer:
acid rain
Explanation:
What are the steps of gene expression?
A) 1. DNA gives rise to proteins. 2. Proteins make genes. 3. Genes are traits.
B) 1. RNA makes proteins. 2. Proteins catalyze chemical reactions. 3. Chemical reactions result in DNA.
C) 1. DNA forms genes. 2. Genes are expressed proteins. 3. Proteins give rise to RNA.
D) 1. DNA gives rise to RNA. 2. RNA gives rise to proteins. 3. Proteins catalyze chemical reactions that generate traits.
i am not good in this but i will be glad to help your Answer is : A
1.) A rare disease which is due to a recessive allele (a) that is lethal when
The genotype (aa), occurs with a frequency of one in a million. How many
individuals in a town of 14,000 can be expected to carry this allele? (round
up to nearest whole number
2.) Eleven organisms express the recessive allele in a population of 2,646. How
many organisms are carriers? (round to nearest whole number)
Please create an orginal enough answer!
What happened to the ecosystem when wolves were absent?
Answer:
If wolfs were absent from their environment the food they eat like rabbits for example would be overabundant and eat all the plants and not leave any food left for other animals that need it and those animals would die.
Explanation:
Four students provide their teacher with an explanation of why photosynthesis is considered a chemical change. Luke: Photosynthesis is considered a chemical change because the CO2 molecules disappear and the O2 molecules reappear. Jackie: I know that photosynthesis is a chemical change because all of the reactants undergo a state of matter change and are all present as a product. Tara: Through photosynthesis, the CO2 and water are changed into new substance, glucose, therefore it is considered a chemical change. Skyler: Photosynthesis is a chemical change because solar energy is required. Which student provides the best explanation of why photosynthesis is a chemical change
Answer:
The best explanation was provided by the student Tara who said: "Through photosynthesis, the CO2 and water are changed into new substance, glucose, therefore it is considered a chemical change".
Explanation:
A chemical change is one which is not easily reversible and which results in the formation of new subsatances.
For example, in photosynthesis,a new substance, glucose is formed from the original substansubstances, carbon dioxide and water. Also, the reverse process of the formation of carbon dioxide and water from glucose is not easily obtained in plants.
From explanations provided by the students :
Luke does not give any explanation of the process but only an observation
Jackie's explanation does not state the main reason why a chemical change differs from a physical one.
Tara, gives the best explanation as the reason why a change that occcured is a chemical change is clearly stated.
Skyler does not state the main reason why photosynthesismis a chemical change as well, because even physical changes like evaporation of water involves solar energy.
How is a genesis rock useful to humans?
Answer:
That sample, nicknamed the Genesis Rock, sample number 15415, was an anorthosite, a piece of the moon’s primordial crust. Geologists, hoping to learn more about the moon and its origins, selected the Hadley-Apennines landing site for precisely this reason. While not the oldest lunar sample brought back from the moon, geologists at the Manned Spacecraft Center (now known as the Johnson Space Center) later concluded that this rock was about 4 billion years old
Explanation:
IG SORRY IF ITS WROONG
What is the significance of a global mean=53?
Answer:
it is a very complicated subject but it all started when micheal scott found that the earth was flat and then he invited 53 people to a party and they tried to reach all around the globe and acomplished it.
Explanation:
It is a very complicated subject but it all started when micheal scott found that the earth was flat and then he invited 53 people to a party and they tried to reach all around the globe and acomplished it.
What do you mean by Globalization?Globalization is the process of exchange of goods, services, technology, finance, information, and ideas across the national boundaries. Globalization strategies refers to strategies developed by a company to prepare for development beyond its borders.
For convenience, it is divided into three strategies that are international, multinational, and global.
Thus, this could be the answer.
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Explain why you you think the population of each organism changed the way it did
Answer:
If populations don't change very much over time, the ecosystem is in equilibrium .Populations decrease at higher levels of the food chain because they require more energy from other organisms.
The given question is seems it lacks some information, however, on the best knowledge of the provided information the correct answer would:
The change in the population of each organism is due to the evolution process that takes place because of changes in the environment in order to survive.
The changes in the genetic material of a particular population occur over a long period of time, the cause of this change is the process called evolution.
Evolution exhibits the adaptations that took place in organisms to their environmental changes that lead to altered genes, novel characteristics, and new species.changes in genetic variability and changes in allele frequencies over timenatural selection is the cause of evolution that occurs in organisms that are more likely to survive and reproducerandom fluctuations in allele frequencies in a population called genetic driftThus, the correct answer is - evolution.
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Hello, I need help with this assignment. Thank you ಥ_ಥ
Answer:
Explain the terms “criteria” and “constraints.” Criteria are things the design needs to do in order to be successful--its requirements. Constraints are limitations on the design. These may be materials available, the cost of the materials, the amount of time they have to develop the solution, etc.
Design criteria are the explicit goals that a project must achieve in order to be successful. ... Design criteria can be divided into primary and secondary criteria. Primary criteria are those that constitute a successful project; the project will be unsuccessful if it does not meet these goals.
Explain why finding the average energy of the system would be a smarter way to record the temperature than giving the energy of each individual particle
Answer:
See Explanation
Explanation:
Temperature is defined as the average kinetic energy of the particles of a system.
In a system, there are several particles moving at various velocities and having various values of kinetic energy. It is very difficult to determine the individual kinetic energies of each individual particle.
Hence, we only need to obtain the average kinetic energy of the particles of the system in order to record the temperature.
El límite en la cantidad de moléculas no solubles en lípidos que entran a la célula por segundo es una consecuencia de
la ósmosis, la difusión simple, la difusión facilitada y el transporte activo son mecanismos que permiten la entrada y salida de sustancias a través de la membrana celular
100 POINTS AND BRAINLIEST!!!
Lab: Absorption and Radiation by Land and Water
Write the lab report. (WHOLE lab report)
Answer:
First read the student guide to understand everything that will occur in this lab. Second read the safety guideline to ensure no one is harmed during this lab. Then gather your materials for the lab. After that section off your grass into 32 sections. Choose a quadrant and make some observations. Then choose a random sample area in your quadrant to estimate how many individual pieces of grass are present. Next, find the average height of the grass. Then, compare the data to quadrant #18. Plant your seeds. Count how many blades of grass are in your random sample area, and then calculate the estimated number of blades in your quadrant. Find the average height of the grass. Compare your data once again to quadrant #18, which is in the control group. Record the height of all the plants and calculate the average height for each type of plant. Compare this data with the data from quadrant # 18. Combine the data from all quadrants, and then compare the data from the experimental group to the control group. Make sure you record all your data.
Explanation:
Answer:
look at quizlet.
Explanation:
18. AREA ON OR BELOW THE EARTH'S SURFACE WHERE WATER
(RUNOFF OR WATER ABSORBED INTO THE GROUND) COLLECTS
Answer:
The visible bodies of water are referred to as surface water. The majority of fresh water is actually found underground as soil moisture and in aquifers. Groundwater can feed the streams, which is why a river can keep flowing even when there has been no precipitation.
Explanation:
A food chain starts with a _____________ source.
Answer:
natural
Explanation:
it would help if there was a word bank of some sort but im pretty sure its natural
The fact that brown moths are easier to see and less likely to survive is known as
Answer:
Selection
Explanation:
Selection, in biology, the preferential survival, and reproduction or preferential elimination of individuals with certain genotypes (genetic compositions), by means of natural or artificial controlling factors.
Question 9 of 10
What is immigration?
A. When animals are born in an ecosystem
B. When animals move into an ecosystem
C. When animals leave an ecosystem
O D. When animals die in an ecosystem
SUBMIT
non-cancerous tumors are called what
Answer:
Benign Tumors
Explanation:
PLEASE HELP ME ASAPPPPPPPPPPPPPP!!!!!!!!! No links !!!!
Answer:
1. Tundra.
2. Desert.
3. Tropical Rain Forest.
4. Grassland.
Explanation: