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
Degger [83]
3 years ago
7

What is the main function of the circulatory system in multicellular organisims. a. to transport materials throughout the body.

b. to bring oxygen in the lung
c. to put carbon dioxide into all vessels
d. to expel waste products from the body​
Biology
1 answer:
irinina [24]3 years ago
8 0

Answer:

The main function of the circulatory system is  a To transport material throughout the body.

Explanation:

Blood in an important component of circulatory system.Blood contain Red blood cell that in turn contain hemoglobin which helps in the transport of oxygen and carbon dioxide to and from various body tissue.

  The circulatory system also helps in the transport of nutrients such as glucose to various parts of our body such as heart,muscle,brain etc.The glucose molecules are utilized by those organs to perform their physiological functions.

    The circulatory system also transport various hormone from the region of secretion to the target cell .

You might be interested in
WILL GIVE BRAINLIEST
ser-zykov [4K]
Weather is short term like a storm or snow. Climate is permanent. Like how a states climate is. Take an example Florida is warm that’s climate.
3 0
3 years ago
Please help me with this question.
guajiro [1.7K]

Answer:it is a

Explanation:because it just makes sence.lol

3 0
3 years ago
HELP ~~~~~~~~~~Which statement best defines a biodiversity hotspot?
mart [117]

Answer: C

Explanation: I'm not one hundred percent sure I know the context of this question, but biodiversity in an ecosystem means there's a wide variety of organisms, and a hotspot I assume would be an area that has an unusual amount of diversity.

8 0
3 years ago
1. Michelle's classmates all decided to measure their height, and found the mean height to be 5'7". Tony's classmates all decide
Soloha48 [4]

It is not possible to determine this from this info. Thus, option "B" is correct.

<h3>What is standard error of mean?</h3>

The standard error of mean is computed by dividing the standard deviation to the square root of sample size. It can be represented as

The standard deviation of the sampling distribution is known as the standard error of mean because it measures the accuracy of sample mean as compared to population mean.

Thus, option "B" is correct.

To learn more about standard error of mean click here:

brainly.com/question/23781364

#SPJ1

3 0
2 years ago
How does the oyster population
I am Lyosha [343]

Answer:

Analysis of the data shows that the ratio of floating algae to sea floor algae dramatically increased at the same time that oysters were removed from the Bay. ... (It is also possible to infer from the graph that high floating algae levels led to the decline in oysters.

7 0
3 years ago
Read 2 more answers
Other questions:
  • clonal selection of lymphocytes leads to the development of which type of cells? a. effector cells and b cells b. t cells and me
    8·1 answer
  • Which system runs perpendicular to the myofibril and functions with the triad as a microtransportation network to spread the act
    6·1 answer
  • The strong force is one of the four fundamental forces of the universe and it holds protons and neutrons in the nuclei of atoms.
    11·2 answers
  • What is the difference between primary and secondary succession?
    9·2 answers
  • When acceleration terminates and an object has a net force of zero, it has reached:
    5·1 answer
  • .
    8·2 answers
  • FIRST ANSWER GETS BRAINLIEST:
    15·2 answers
  • Give an example of a physical change involving iron and a chemical change involving iron
    7·2 answers
  • 12. Which of these organisms undergoes the most dramatic changes as it grows
    5·1 answer
  • What are produced in both the male and female reproductive systems in humans?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!