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
Ne4ueva [31]
3 years ago
11

What is the thing that pumps blood to your heart?​

Biology
1 answer:
Alecsey [184]3 years ago
6 0

Answer:

Blood vessel

Explanation:

You might be interested in
Select all that apply.
myrzilka [38]
The answers are yeast and penicillium.

Some yeasts are used in medicine, for example, some Saccharomyces species, Candida species, etc. They are used for the production of some amino acids, vitamins (C, B2), some proteins (insulin). Penicillium is used for production of antibiotics.
4 0
3 years ago
What organisms are the MVP's (most valuable players) of life. And if we disappeared off of the Earth, would it have a detrimenta
Kisachek [45]
I would say photosynthetic bacteria are the most important, because if they disappeared most of the oxygen in the atmosphere wouldnt be here and complex life like humans wouldnt exist
8 0
3 years ago
BIOLOGY HOMEWORK
bulgar [2K]

Answer: The only reaction performed by chloroplast through its chlorophyll is photosyntesis. Therefore the chemical formular is below.

   C02         +          H20           →                   C6H1206    +       O2+           H20.

(carbondioxide) +    (Water)     Chlorophyll      (glucose)  +(oxygen)+     (water)

                                                       and                                                                                            

                                                   enzymes .                    

This is the single reaction of the process of photosynthesis.However two interconnected reactions are involved light dependent stage and light independent stage.

The first reaction takes place in presence of sunlight, and it is called Photolysis of water.it is the spiting of water to H+, electrons and Oxygen. This is  the source of oxygen seen above.

             4 H20→ 4H+ + 4e- + 02.

The light independent stage; the hydrogen ion from the photolysis is transfer to the light independent stage to reduce the C02 to produce glucose.In the first equation seen above.

Since chloroplast performs photosynthesis through action of its chlorophyll, The above reaction describes the chemical formula.

B.

The cell wall  of plants is made up of the middle lamella, the primary cell wall and the secondary cell wall .

<u>Cellulose</u><u> a complex carbohydrate is the major components</u>. It contains,  monomers of  glucose in small units  linked to one another by bonds.

C

Vacuole helps in plant turgidity needed for uprightness. when filled with water provides  turgor pressure increases as the cell membrane pushes against the cell wall. The resulted turgidity  helps the plants  to maintain resistance to external pressure and therefore resist the effects of gravity.

8 0
3 years ago
What is science, what is your own definition of science to you.
miv72 [106K]

Answer:

The way that the Universe works, the way that different things in life contribute to one another.

Explanation:

Dang, that got deep real quick

4 0
3 years ago
Read 2 more answers
Binary fission is a process through which
Elza [17]
Im not positive but I think it's b or c
8 0
3 years ago
Read 2 more answers
Other questions:
  • Why is there controversy to the opinion that human contribution of carbon dioxide to the atmosphere is causing global warming?
    14·2 answers
  • Which of the following statements is true about external and internal fertilization?
    8·2 answers
  • Considers thoughts, desires, and motives
    15·1 answer
  • True or False?<br><br> Convection currents produce the heat in the Earth’s interior.
    5·2 answers
  • What would be a growth factor for a population of deer?
    8·1 answer
  • How are photosynthesis and cellular respiration related? O A. Cellular respiration is the process animals use to produce glucose
    11·2 answers
  • Select the correct statement about current hypotheses for the cause of the Cambrian explosion.
    5·1 answer
  • When an enzyme was added that destroyed carbohydrates from the heat-
    5·1 answer
  • What is the name given to the loops of DNA in the cytoplasm of bacteria
    6·2 answers
  • 1. Which of the following is the largest object? *
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!