1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
posledela
3 years ago
12

Describe the advantages of a four chambered heart compared to heart with two or three chambers

Biology
1 answer:
anygoal [31]3 years ago
6 0
Four chambered heart keeps oxygenated and deoxygenated blood separate and has double circulation while three chambered heart has a single circulation. Two chambered heart only has single atrium and single ventricle
You might be interested in
What conditions cause the contractile vacuole to fill with water?
Akimi4 [234]

Answer: Under these conditions, water osmosis causes water to accumulate in the cell from the external environment. The contractile vacuole acts as part of a protective mechanism that prevents the cell from absorbing too much water and possibly lysing (rupturing) through excessive internal pressure.

7 0
2 years ago
Read 2 more answers
The lab setup shows four test tubes. Tube 1 contains water only. Tube 2 contains a live snail. Tube 3 contains a live green wate
nirvana33 [79]

Answer: D

Explanation:

7 0
2 years ago
What happens to codeine in the body
Assoli18 [71]
Search Results
Featured snippet from the web
Moreover, a small amount of codeine is converted to morphine in the body. The precise mechanism of action of codeine is not known; however, like morphine, codeine binds to receptors in the brain (opioid receptors) that are important for transmitting the sensation of pain throughout the body and brain.
7 0
2 years ago
Read 2 more answers
What role does animal agriculture play in our state and local economy? Explain and support with specific examples.
Romashka [77]

Answer:

Kindly check explanation

Explanation:

Animal agriculture simply refers to the extensive use of various cattles , birds and other animals and their derivative in contributing to the growth and development of the economy and it's populace. In the most evident of cases and scenarios, we can establish that animal agriculture plays important role in the economy which include but not limited to being an integral source of revenue for the state and local economy, provision of jobs and subsequent reduction in level of unemployment, an important source of protein such as meat, fish, poultry birds, eggs and so on.

Even in the most developed of economies, agriculture continues to be a main point of focus in most countries, contributing immensely to the GDP of the nation. Animal agriculture could be practiced from a relatively low scale level which has made it easy for individuals to be self employed and a resulting reduction in level of unemployment.

3 0
2 years ago
The image below depicts the larval stages of various mosquitoes. The three have very similar structures. What does this suggest
Lapatulllka [165]

Answer: You picked the correct answer, "They all inherited their traits from a common ancestor."

Explanation: Well, one I had a test on this question too and I got it right. Second, if all species shown have something in common (structures) than they most likely got it from a common ancestor.

7 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP 10 POINTS!!!!
    5·2 answers
  • A student conducts an experiment to determine if Ultraviolet (UV) light kills
    14·1 answer
  • Is a carbohydrate or a lipid more likely to be a good source of energy for an organism? Why?
    9·1 answer
  • A 26-year-old patient tells the nurse that the patient is afraid to use the treatment recommended for psoriasis because the pati
    14·1 answer
  • The earlier the cell intervenes in the process of protein synthesis, the _______ energy it wastes. Thus, cells will tend to regu
    14·1 answer
  • How many parts does a vaginal organ have.All jokes aside
    11·1 answer
  • When determining if a pig is
    14·1 answer
  • True or false: mutations lead to increased genetic variants ion among the members of population
    14·1 answer
  • Some owls live in areas where food is plentiful. However, the number of owls is low. What might be limiting the owl population?
    14·1 answer
  • Why is “one” underlined in the previous question?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!