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lisov135 [29]
4 years ago
8

What is thought to have caused the mass extinction at the end of the Cretaceous Period?

Biology
1 answer:
My name is Ann [436]4 years ago
8 0
It was believed that a asteroid hit the Earth (specifically Mexico) when the asteroid hit it caused a freezing darkness due to dust and debris being kicked up by the asteroid . The dust and debris blocked the sunlight causing a temperature drop.
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Which term refers to fibrous connective tissues that connect bone to bone and provide static and dynamic stability as well as in
Tom [10]

Answer:

Ligament

Explanation:

The ligament is a primary connective tissue which connects one bone to another bone in the skeletal system of humans. The ligaments are present is the ankles, knee, elbows and shoulders and in other joints.

The ligaments if broken cannot be regenerated and provides many functions like it provides guidance, input to the nervous system and provides stability to the bones and facilitates the movement.

Thus, Ligament is the correct answer.

5 0
3 years ago
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3 years ago
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RoseWind [281]

Answer:

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2 years ago
If one strand of DNA had the sequence TAGGTAC, what would be the sequence of the complementary DNA strand?
Alenkasestr [34]

Answer:  

ATCCATG

Explanation:

Just remember that A goes with T and C goes with G.

A d when dealing with RNA, the T gets replaced with a U.

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3 years ago
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