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erma4kov [3.2K]
3 years ago
13

Approximately twenty-five elements _____.

Biology
1 answer:
GarryVolchara [31]3 years ago
5 0
Approximately twenty-five elements occur naturally on earth. Remaining elements either have to be synthesized or obtained through chemical reactions.
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____________ It states that individuals in a population that are better adapted to their environment are more likely to survive
Ksenya-84 [330]

Answer: Natural Selection

Explanation:

Natural Selection is the process by which the chances of the fittest organism to survive increases and rest of the organisms has less chances of survival.

The diversity of the organisms increases the survival rate of the organism. The natural selection shows that the fittest organism will have a greater probability to survive.

The more stable the organism more will be the probability of the organism to resist the change.

3 0
3 years ago
Some organisms obtain energy and nutrients from plants in an ecosystem. These organisms have energy stored in their bodies. What
Afina-wow [57]
The answer to this question would be <span>Some is used by decomposers, and some is released into the environment as heat.
</span>
When an organism died, decomposer can degrade some of its remaining corpses and use the produced energy. Some of the parts can't be degraded like bones.
The total energy should not be decreased as it was opposing the law of conservation of energy.


8 0
3 years ago
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Which endocrine gland is indicated by the arrow? hypothalamus pituitary gland thyroid gland adrenal gland Its C thyroid
Anestetic [448]

Answer:

Its the thyroid gland!

6 0
3 years ago
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What can you tell about an igneous rock that has a fine texture?
alukav5142 [94]

Answer:c

Explanation:it is most likely extrusive

5 0
3 years ago
The electric signal for a contraction passes rapidly from one heart muscle cell to the next by way of
malfutka [58]

Answer;

-Gap junctions

Explanation;

-Gap junctions are a specialized intercellular connection between a multitude of animal cell-types. they are organized collections of protein channels in cell membranes that allows ions and small molecules to pass between adjacent cells.

-Gap junctions allow the exchange of ions, second messengers, and small metabolites between adjacent cells and are formed by two unrelated protein families, the pannexins and connexins.

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