the length of a cobra doesn't help with the study of life. The moon doesn't either because there is no life on the moon. And how fast the earth rotates is more of a earth science question. I hope this somewhat helps

7 0

4 years ago

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Why are xylem vessels more efficient in the transport of water than tracheids

Paha777 [63]

Explanation:

The vessels of the xylem are more efficient than the tracheids in water conduction due to the presence of perforations in them. These perforations allow for the continuous flow of water into the xylem vessels.The xylem tracheids are long, narrow, tubelike cells. The walls of tracheids are thick and hard.

3 0

3 years ago

Select all that apply.

o-na [289]

The answer is 3rd

Protists are eukaryotic organism

rest all doesn't matches with the features of the protists

8 0

4 years ago