40 POINTS

2 answers:

4 0

I believe the answer is C but I’m not 100% sure

algol133 years ago

4 0

Answer:

C. external fertilization

Explanation:

this is because this process does not happen inside of the body

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STatiana [176]

Answer:

Water, organic biological molecules, sodium chloride, glucose.

Explanation:

A compound is anything composed of two or more separate elements.

O2 and H2 are a singular elements, and a chain of carbon atoms is multiple of the same element, so these are not considered compounds.

Sodium chloride is sodium and chlorine, and water is oxygen and hydrogen. Glucose is a compound of sugar, and organic biological (or biomolecules) are made up of carbon and hydrogen, so these are all considered compounds

I hope this helps! Happy learning, friend :)

8 0

3 years ago

charle [14.2K]

<h2>The correct answer is: e.</h2>

Explanation:

Decline in the global population of amphibians is due to multiple reasons which include:

A moist ecosystem is necessary for amphibians especially for the purpose of their reproduction. The drainage of the wetlands deprives them of their habitat.
Pollutants adversely affects the survival of the gametes, tadpoles or the adult amphibians by acting as toxic agents and inhibiting their normal metabolic function.
Infectious diseases often cause their death resulting their population to decline.
Global climate warming affects their normal metabolic growth and development and hence causes their population to decline.