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
liraira [26]
3 years ago
10

Which of the following explains why the heart is organized so that it pumps blood to two different locations? a.to supply blood

to two different sides of the body b.to allow a way for the blood to pick up new blood cells c.to move oxygen-poor blood through the lungs and to move oxygen-rich blood to the rest of the body d.to provide a way for blood to pick up nutrients at one location and oxygen at another
Biology
2 answers:
Gwar [14]3 years ago
8 0
Im pretty sure that it is (A) because blood pumps to get every where through your body. If it didn't one half of your body would feel cold or numb.  
Delicious77 [7]3 years ago
4 0

The answer is C, I just had this question-

C. To move oxygen-poor blood through the lungs and to move oxygen-rich blood to the rest of the body

You might be interested in
Would you expect that anions would be physically closer to the oxygen or to the hydrogens of water molecules that surround it in
marshall27 [118]
Anions are negatively charged particles. The water molecule is a polar molecule, that means that, it is partly positive and partly negative. The oxygen atoms in the water molecules are more electronegative more than the hydrogen atoms and they draw the shared electron nearer to themselves than the hydrogen atoms; this make them to be slightly negatively charged while the hydrogen atom is slightly positively charged.
Therefore in solution, the anions would be attracted toward the hydrogen atom that is slightly positive while the cations will be attracted to oxygen atom that is slightly negative.
7 0
3 years ago
Which of the following statements is NOT true about the Calvin cycle?
Umnica [9.8K]

Answer:

C

Explanation:

because of something

8 0
3 years ago
Tracey was learning about structural organization in animals. What level of structural
bearhunter [10]

Answer:

A

Explanation:

Egg cell

4 0
3 years ago
Which of the following is a disadvantage of sexual reproduction?
Liula [17]
Answer: <span>A) Slow to repopulate

------

Genetic variation is an advantage of sexual reproduction. It increases survival and the ability to adapt in a species. Species with genetic variation can respond better to environment changes, since the genetic variability allows some to be immune to disease or adapt better to a change, and live to reproduce.

Slow to repopulate is a disadvantage because the species cannot recover quickly after a large disaster. It also means they cannot adapt as quickly to an environmental change.</span>
6 0
3 years ago
Read 2 more answers
Approximately+________%+of+the+stored+energy+of+an+organism+at+one+level+of+a+food+web+is+transferred+to+the+tissues+of+the+orga
Mademuasel [1]

Approximately  10% of the stored energy of  an organism at  one level of a food web is transferred to the tissue of the organism that consumes it at the next level of the food web.

<h3>What is food web and its importance ?</h3>

A food web consists of all the food chains in a single ecosystem. Each living thing in an ecosystem is a part multiple food chains. The importance of food webs is to describe feeding relationship among species in a community.

On an average only about 10 percent of energy stored as biomass in a trophic level is passed from one level to the next.

to learn more about Food web click here

brainly.com/question/2233704

#SPJ4

3 0
2 years ago
Other questions:
  • Describe how proteins fold, mentioning at least three rules followed by the amino acids.
    13·1 answer
  • What gas is released after the light reaction of photosynthesis
    7·1 answer
  • Studying the expression of a transcription regulatory protein in two cell types, you have performed experiments showing that the
    10·1 answer
  • QUESTION 2 The parts of the scientific method have to be followed in one specific order in all investigations. True False
    5·1 answer
  • Can someone answer my question and be my friend What bird can fly backwards
    14·2 answers
  • According to Mendel's _______________, one copy of a gene is passed randomly from each parent to their offspring. This is why ga
    7·2 answers
  • HELP ASAP. PLEASE RN. TY.
    7·1 answer
  • Importance of pollination to the environment​
    8·2 answers
  • 100 ponits!!!
    10·2 answers
  • Complete a Punnett square that shows a test cross for a tall pea plant (RR x rr). Place the plant to be tested at the top of the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!