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mestny [16]
2 years ago
8

Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2

m/s2?
3 seconds
10 seconds
8 seconds
6 seconds
Biology
1 answer:
levacccp [35]2 years ago
3 0

Answer:

6 seconds that's the answer

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Approximately 21% of the human genome is comprised of nucleotides containing C. Given this information, calculate the percentage
azamat

Answer:

(a) 21% of the human genome is comprised of G.

(b) 29% of the human genome is comprised of T.

(c) 29% of the human genome is comprised of A.

Explanation:

According to Chargaff's rule, a DNA molecule has the same amount of pyrimidines (T and C) as purines (A and G), and G pairs with C and A pairs with T.

If 21% of the genome contains C, then 21% also contains G.

Therefore 21% + 21% = 42% of the genome is comprised of G+C.

The other 58% is comprised of A+T, and because they pair with each other, 29% will correspond to A and 29% will correspond to T,

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3 years ago
Differentiate between transport of materials in xylem and Phloem?
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Answer:

A. Transport of materials in xylem

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Water is transported upwards from roots to aerial parts of plants

Transport in xylem requires physical forces such as transpiration pull.

B. Transport of materials in phloem

Phloem tissue helps in the transport of food.

Transport of food in phloem requires energy in the form of ATP.

Food is transported in both upward and downward directions.

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3 years ago
How is a microhabitat and a microbiome different?
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The microbiome refers to the collection of genomes from all the microorganisms in the environment. Microbiota, on the other hand, usually refers to microorganisms that are found within a specific environment. Microbiota can refer to all the microorganisms found in an environment, including bacteria, viruses, and fungi.
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What kind of water is found in the benthic zone of a lake?
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Answer: D

Explanation:

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option 1

Explanation:

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