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beks73 [17]
4 years ago
13

Do all mammals have 4 legs.... true or false??

Biology
2 answers:
viva [34]4 years ago
8 0
False...whales are mammals...

hope this helps!
Bumek [7]4 years ago
7 0
False there are aquatic animals that are mammals that don't have legs. Bats only have to and whales and dolphins are mammals and they don't have legs.
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The idea that pain signals must passthrough a type of "doorway" in the spinal cord isreferred to as the ______________.
MrMuchimi

Answer:

The correct answer is - option D.  gate- control theory of pain.

Explanation:

Gate control theory of pain suggests that non painful stimulus that inhibits or closes the the gates for the stimulus of the pain. This mechanism helps in the prevention  of of the pain sensation to travel to the CNS. It is also refereed as the doorway in the spinal cord that is passed from the signals.

Thus, the correct answer is - option D. gate- control theory of pain.

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3 years ago
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Hope this helps! :)

3 0
3 years ago
PLEASE HELP! Describe what you know about enzymes that explains your evidence and your claim.
grigory [225]

Answer:

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hope this helps!!:)

Explanation:

7 0
3 years ago
Explain how atomic number relates to the number of particles in an atoms nucleus
SIZIF [17.4K]

Answer:

the atomic number is relates to the number of particles in an atoms nucleus because is the number of protons.

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8 0
3 years ago
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