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bezimeni [28]
3 years ago
14

How many ventricles does the heart contain?

Biology
2 answers:
aalyn [17]3 years ago
7 0

Answer:

The heart has two ventricles

Explanation:

charle [14.2K]3 years ago
5 0

Answer:

two

Explanation:

:)

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Black fur in mice (B) is dominant to brown fur (b) . Short tails (T) are dominant to long tails
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Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). (C) 1 / 2 of the progeny of crosses Bb Tt × BB tt will be expected to have black fur and long tails.

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This is an example of replication.

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