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Tatiana [17]
3 years ago
12

Explain the cell theory and distinguish between the three basic types of cells.

Biology
1 answer:
zepelin [54]3 years ago
3 0
All organisms are composed of one or more cells
 
Cells are the basic unit of structure and function in a living organism

Cells come only from the reproduction of existing cells
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What system receives oxygen and gets rid of carbon dioxide?
Pachacha [2.7K]
This the respiratory system!

The major organ of the respiratory system is the lungs, and in the lungs the air gets divided among smaller and smaller tubes at the end of which the oxygen enters and carbon dioxide leaves the blood!
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Which type of wave does not require a medium to travel through? A. a light wave B. a sound wave C. a tidal wave D. an ocean wave
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Mice21 [21]
The first statement is wrong because photosynthesis occur during day by plants, while respiration happens during day and night which are very related and they can be happened at the same time, in other hand photosynthesis cannot Accor in human cells because animal cells do not have chloroplasts which are using light energy to make glucose ,but in our cells or in animal cells we have mitochondria which break down the energy to make ATP....
for the second statement I'm not sure about that ....
I think that the third statement Is correct, because
the Cellular respiration make carbon dioxide + water + ATP then those would be then used by photosynthesis to make glucose and oxygen .



can I get brainlist pls?
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3 years ago
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You observe a tissue under a microscope. There appears to be a lumen on one side of the tissue. Lining this lumen, the cells see
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The correct answer is A: Simple cuboidal epithelium.

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Hydrochloric acid is found in the stomach

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