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Amanda [17]
3 years ago
8

Which of the following characteristics are expected in the first animals to have colonized land?

Biology
1 answer:
zvonat [6]3 years ago
6 0

Answer:

III) Animals had the ability to resist dehydration.

IV) Animals had lobe-finned fishes as ancestors.

Explanation:

In other to conquer land, the first animal to colonize land had to be able to deal with lack of constant water supply. Some of the early conquerers had remnant parts from an aquatic living.

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Answer:

Is light needed for photosynthesis?

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B. Is carbon dioxide needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2.  a. cut the leaf in 2

b. 1 part in a box with CO2 absorber and 1 part in box with a CO2 provider

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C. Is chlorophyll needed for photosynthesis?

1. Destarch the plant (remove previously made starch from plant)

2. Use a variegated leaf

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B E W I

1. Put leaf in boiling water to destroy the cell membrane and denature enzymes

2. Ethanol in a hot water bath to remove chlorophyll

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3 0
3 years ago
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Ainat [17]

Answer:

D

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Will mark as brainilst
IgorC [24]

the answer is elevation I think.


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Please Help(Biology, IPMATC, Cell Division)
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Answer/Explanation:

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