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Lunna [17]
2 years ago
7

What are the three main functions of the cardiovascular system?.

Biology
1 answer:
Leviafan [203]2 years ago
4 0

The cardiovascular system has three main functions:

transport of oxygen, carbon dioxide and nutrients.

clotting of open wounds.

regulation of body temperature.

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What process is considered to be growth when it occurs in multicellular organism reproduction when it occurs in a unicellular or
saw5 [17]

Answer: Cell division

Explanation:

Cell division can be define as the process by which the parent cell divides into daughter cells. It is the part of the cell cycle.

In multi-cellular organisms there is specialization of cells for performing different functions thus cell division is required for this purpose the cells divide and a mass of cell or tissue performs functions. These functions are necessary for the growth of the organisms.

In uni-cellular organisms the functions are few. Thus a single cell divides to produce multiple cells to produce the offspring. It is the mode of asexual reproduction.

         

5 0
3 years ago
Photosynthesis is a process in which plants prepare food using carbon dioxide, chlorophyll, and water in the presence of sunligh
barxatty [35]

Answer:

During photosynthesis solar energy is transformed into chemical energy.

Explanation:

Photosynthesis is a process in which green plants prepare their own food with the help of sunlight, carbon di oxide and water. In this process, the sunlight,i.e the solar energy get trapped and converted into chemical energy. In photosynthesis, organic compounds and oxygen is being produced. Further, the organic compounds play the role of food to the green plats.  During this process, ATP is also produced.

3 0
3 years ago
Layers of shells from once-living organisms and sediment are cemented together and turn to rock, storing the carbon in stone cal
kodGreya [7K]

Answer:

Sedimentation.

Explanation:

The process that is responsible for the movement of carbon atoms from the biosphere to the geosphere is called sedimentation. Carbon enters the geosphere or lithosphere through the biosphere when dead organic matter becomes incorporated into the soil that turns the shells of calcium carbonate to become limestone through the process which is called sedimentation. This sedimentation process is very necessary for the formation of different types of minerals such as limestone, fossil fuels etc.

4 0
2 years ago
What would happen if the earth's tilt went from 23.5 degrees to 0 degrees
Y_Kistochka [10]
There would be no seasons.
4 0
3 years ago
What cellular process is shown in the picture? Explain
dmitriy555 [2]

This looks like mitosis where chromosomes split up and duplicate

8 0
3 years ago
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