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Mama L [17]
3 years ago
9

Living cells use ____________ as their main source of energy.

Biology
1 answer:
AnnyKZ [126]3 years ago
6 0
The Answer would be Protein
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ion know

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An example of a complete plant protein that provides the necessary ratios of all the
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Soybeans are considered a whole source of protein.

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2 years ago
The spread of roots around a plant is usually greater than the depth of the roots.
valina [46]
The spread of roots around a plant is usually greater than the depth of the roots is a completely false statement. It totally depends on the type of plant in regards to the type of root it will have. Normally there are two kinds of roots and they are taproot and fibrous roots. In case of taproots the main root goes downwards and smaller roots branches out of it. In case of taproots, it is true that the spread of roots is smaller than the depth of the roots. In case of fibrous roots, the spread of roots is greater than that of the depth of the roots. A wig tree is an example of a plant having taproot. in the wig tree the root can go to a depth of around 120 meters.
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3 years ago
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If a swimmer cuts his foot on a seashell while wading in the ocean and bleeds into the seawater, his erythrocytes will shrink. W
Tom [10]

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This shrinkage occurs does to the movement of water out of the cell and through the cell membrane.this phenomenon is called plasmolysis.

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In this case,sea water has a higher concentration of solute (hypertonic) and the blood cells has a lower concentration(hypotonic) .the cell membrane serves as the semi-permeable membrane and and a result water moves out of the cell

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The Blank makes up the cell membrane, which acts as a flexible protective boundary for the cell.
Fittoniya [83]
It is made from the glycoprotein murein.
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3 years ago
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