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TiliK225 [7]
3 years ago
12

Why does a whale have pelvic bones even though they don’t have legs?

Biology
2 answers:
Marizza181 [45]3 years ago
7 0

Answer:

scientists say the gradual shrinkage of the whales' hind limbs over 15 million years was the result of slowly accumulated genetic changes that influenced the size of the limbs (they used to have legs)

please give this brainliest!!

Explanation:

Whale pelvic bones evolved to help the them maneuver better during intercourse. They have very small pelvic bones compared to their body Scientists have discovered that the tiny bones may actually play a huge role in whale reproduction.

Scorpion4ik [409]3 years ago
5 0
They have the pelvic bone to help them mate. male whales need the pelvic bone because it appears necessary to attach larger muscles for penis control.
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Answer:

The answer is option C.

Explanation:

The question is not complete, here is the complete question:

A person picks up a heavy suitcase in order to estimate its weight and reflexively drops it. Which of the following receptors has initiated this reflex?

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The answer is option C, the tendon organ. Tendon organ, located in the skeletal muscles, takes on the role of sensing the tension in the muscle so that it can be adjusted appropriately. In this case, the weight of the suitcase was not estimated correctly so the tension of the skeletal muscle was not enough to hold the suitcase.

I hope this answer helps.

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4 years ago
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