D. because if they're not careful they become extinct by predators, then they have to be careful to survive by staying alert.
Please help.
autism
Answer:
The correct answer is D.
Explanation:
Scientists observed and discovered that some traits in certain embryos disappear as the embryo develops.
Hopefully, this helps! :D
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Answer:
They serve us as shelters.
It protects us from many natural hazards like, rain,heat etc.
It provides a privacy to every person.
Answer:
Sunspot: Appears in groups, and is a dark area on the sun
Solar flare: Occurs near sunspots, and Extends into corona
Prominence: Appears as a loop, and is made of cool dense gas
Explanation:
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