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
12345 [234]
3 years ago
13

Describe the negative feedback loop that integrates the heart and the lungs into regulation of oxygen and carbon dioxide. Includ

e both an increase in carbon dioxide AND a decrease in carbon dioxide. Include how the function of the heart and lungs change. Start with "When a person performs exercise, their muscle cells are using more oxygen and producing more carbon dioxide through cellular respiration. As carbon dioxide levels increase in the body....".
Biology
1 answer:
stiv31 [10]3 years ago
6 0

Answer:

Explanation:

de AND a decrease in carbon dioxide. Include how the function of the heart and lungs change. Start with "When a person performs exercise, their muscle cells are using more oxygen and producing more carbon dioxide through cellular respiration. As carbon dioxide levels increase in the body....".

You might be interested in
Which defense mechanism underlies all other defense mechanism? rationalization. repression. reaction formation. regression.
timurjin [86]

Answer:

Repression

Explanation:

Repression, which is keeping to ones self disturbing thoughts.  It is a form of defence mechanism that underlies all other defence mechanisms

3 0
3 years ago
Can someone please answer this Punnett square question for brainliest
suter [353]

Answer: 25%

Explanation:

First find the trait that describes the pea shape because that’s what you’re being asked to find. In this case, pea shape is either wrinkled (s) or smooth (S). If the two plants that are crossed are both heterozygous, that means they each have one dominant allele and one recessive allele, which would like this: Ss. By putting both of the Ss genotypes (one Ss for one parent at the top of the board and the other Ss for the second parent down the side of the board) around the punnet square, you get: Ss x Ss= SS, Ss, Ss, ss. You are then asked to find the percent of wrinkles peas, which can only be shown when both alleles are recessive. By looking at the punnet square you can see that that only happens 1/4 times. When you turn that into a percent you get 25% of the plants that have wrinkled peas.

4 0
3 years ago
Which of the following observations contributed to the cell theory?
saveliy_v [14]
I'm sorry but can you be a bit more specific on these following observations?
3 0
3 years ago
Read 2 more answers
Explain how water is used by living organisms.
Savatey [412]

Answer:living organisms need water to survive.

Some such as fish can breathe in water.

Others need water to break down food molecules or to get energy.

Explanation:

6 0
3 years ago
Does protein send chemical messages ?
allsm [11]
I think so? It's been awhile since i was in biology

7 0
3 years ago
Other questions:
  • Which is the best example of plant tissue?
    10·2 answers
  • What is the function of the xiphoid process?
    14·1 answer
  • n order to release the energy in fossil fuels, we: A. Burn them. B. Squish them. C. Freeze them. D. Bury them.
    9·2 answers
  • Which of the following correctly describes how water interacts with Earth's land? Select all that apply.
    8·1 answer
  • HELP ASAP!!!
    14·1 answer
  • How are latitude and temperature related?
    14·1 answer
  • I will give brainliest to whoever helps me with these questions!!!
    13·1 answer
  • What two factors do you need to measure to calculate the speed of an object such as a car?
    12·1 answer
  • Perform this investigation.
    5·1 answer
  • Hi biologists! What are dynamical systems in biology?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!