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Paladinen [302]
3 years ago
10

A team of scientists is studying the fossils in the cross-section of rock shown below. Between which two layer of fossils can se

condary succession be observed?

Biology
1 answer:
Naily [24]3 years ago
6 0

Answer: A) Layers 1 and 2.

Explanation:

Secondary succession refers to when species of plants and animals come back to recolonise an area that was destroyed by a natural disaster of some sort or human activity that change the makeup of the area but somehow left it still capable of supporting life.

As the species that come during secondary succession come after the land has been destroyed so to speak, they would be the later species to arrive which would mean that when they died they would be the closest to the surface when their body decays.

Secondary succession would therefore most likely be observed between layers 1 and 2.

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3 0
4 years ago
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. Which biomolecules do not function in supporting a cell?
charle [14.2K]

Answer:

Generally  the primary organic molecules  in cells which support the metabolic and biochemical process of the cells are bio molecules Theses are Carbohydrate

Protein

Lipids

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The nucleic acids,are primary concerned with the transfer of inheritable characteristic from mother cells to the daughters during  reproduction.While the DNA is the genetic information been transferred,the RNA is the vehicle  for transmission of the genetic information as protein  from the parents' nucleus to the offspring. Thus the nucleic acid roles it for transmission of  genetic information as genes,(DNA) and translation of these genes as proteins(RNA).Hence,Nucleic acids  does not participate in the cells' support.

Therefore

Explanation:

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3 years ago
Fungi, like bacteria, help to convert dead plants and animals and their wastes into ammonia (NH3) in the soil. Plants absorb nit
asambeis [7]

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Explanation:

3 0
4 years ago
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