Reproductive systems with external fertilization are most common in

A) terrestrial animals.
B) populations with many more males than females.
C) animals that are widely dispersed.
D) aquatic animals.


Answer: D

Biology & Microbiology

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Who played a decisive role in the refutation of theory of 'Spontaneous Generation'?

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Heavy metal and oxidizing agent disinfectants damage (DNA/enzymes/membranes), interfering with microbial metabolism.

Fill in the blank(s) with the appropriate word(s).

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