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Korvikt [17]
4 years ago
7

TRUE OR FALSE?

Biology
2 answers:
Fittoniya [83]4 years ago
7 0
True all these living things interact as a whole
jolli1 [7]4 years ago
4 0

Answer:

shcdcg xsetr

Explanation:

xsdthfcq

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slavikrds [6]

ose

Carbohydrates

ase

the amount of energy used



6 0
3 years ago
After 24 hours, the amount of gas that accumulated at the top of the inverted test tube is measured. The students conclude that
vodka [1.7K]
Attached is an image that wherein the question is being referred from.

There are choices for this question namely:

A- gravity increased the downward flow of the trapped water
B- metabolism of the elodea plants absorbed CO2 from the water
C- heat from the light source caused the escape of dissolved gas
<span>D- light caused the elodea plants to photosynthesize, releasing O2 gas
</span>
The correct answer is that light caused the Elodea plants to photosynthesize, releasing O2 gas. Choice A is not true as if gravity increased the downward flow of the water, then the model without light should have air accumulated in the test tube too. In Choice B, while it is true that the plant may have absorbed the dissolved CO2 in water, this does not explain why there is gas on top of the test tube. Choice C may only evaporate the water, not cause the escape of dissolved gases. In choice D, however, light caused the Elodea plants to perform photosynthesis releasing O2 gas compared to the other model without light wherein the plant cannot perform photosynthesis thereby not releasing O2 gas therefore no gas is seen on top of the test tube. 

7 0
3 years ago
Which of these is an organism?
stealth61 [152]

Answer:

B) A Wolf

Explanation:

A- is wrong because that is multiple organisms

B- correct: it is one organism

C- is wrong because it has no cells

D- is wrong, a heart is an organ which makes up organ systems which makes organisms, but is not an organism itself

6 0
4 years ago
Read 2 more answers
How osmosis works in the three fluid compartments of the body
PtichkaEL [24]

Answer:

Explanation:

In the body, water moves through semi-permeable membranes of cells and from one compartment of the body to another by a process called osmosis. Osmosis is basically the diffusion of water from regions of higher concentration to regions of lower concentration, along an osmotic gradient across a semi-permeable membrane.

4 0
4 years ago
How do macromolecules cross the cell membrane
MariettaO [177]
It could be active transport or passive transport
7 0
4 years ago
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