Answer:
exoskeleton
Explanation:
An exoskeleton is the hard outer covering that supports and protects some animals without backbones.
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Answer: The genes that can give you red-green color blindness are passed down on the X chromosome. Since it's passed down on the X chromosome, red-green color blindness is more common in men. This is because: Males have only 1 X chromosome, from their mother.
It is 3, just because he doesn’t have it, doesn’t mean he isn’t a carrier for it
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Answer:
Explanation:
According to the kinetic theory, all matter is composed of Particles