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m_a_m_a [10]
3 years ago
13

BRAINLIESTTTT ASAP!!!

Biology
2 answers:
castortr0y [4]3 years ago
5 0

Answer:

The correct answer is option "A: the elements are finite in number"

Explanation:

Hello!

Let's solve this!

The chemical elements are a set of equal atoms. In their simplest form they contain only one atom. They join together to form molecules that can be of the same atom or combination of different atoms.

We can say that the elements are finite in number, so the correct answer is option "A"

siniylev [52]3 years ago
3 0
They are finite in number
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A, B and C are the events that will cause an ecological disturbance.

Rationale:

A. Introduction of a new species: When a new specie is introduced, it increases the competition in ecosystem with the native species for food, water, space and shelter. This affects the reproductive success of the native species and thus the dynamics of ecosystem.

B. Climate change: Climate change is different from a simple change of weather. The best example would be of Antarctica where the ice is melting fast due to the global warming. The native species find it harder to adapt to the warm temperatures.

C. Late spring snowstorm: Spring is the season where the plants grow and animals shed their fur. When snowstorms occur in this season they harm these plants and animals that live there.


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2. In the citric acid cycle, malate is oxidized to oxaloacetate by the enzyme malate dehydrogenase, which uses NAD+ as an electr
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Answer:

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Explanation:

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1. How do hormones play a role in the reproduction of mammals?
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Answer:

1b

2d

3c

Explanation:

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