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Tatiana [17]
3 years ago
10

Which of the mechanisms listed below requires energy?

Biology
2 answers:
frosja888 [35]3 years ago
7 0
Endocytosis is an energy-using process. The answer is A.
maks197457 [2]3 years ago
5 0

Answer:

For those of you who are doin this test heres the answers to the whole thing ;)

Hope you find this useful!

Explanation:

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Please help me to answer this questions. If you help me to answer it I will give you brainiest​
rosijanka [135]

Answer:

A) The Moon Spins Slowly

5 0
3 years ago
Read 2 more answers
In DNA, only the _____ varies from one nucleotide to another.
kotykmax [81]
Only the bases varies from one nucleotide to another.

6 0
3 years ago
Read 2 more answers
Chondroblasts ________. Select one: a. never lose their ability to divide b. within the cartilage divide and secrete new matrix
alexandr1967 [171]

Answer: b - Chondroblasts within the cartilage divide and secrete new matrix

Explanation: Chondroblasts are derived from two sources; mesenchymal cells within the center of chondrification and chondrogenic cells of the inner cellular layer of the perichondrium (coverings that lie over most cartilage).

At the chondrification centers, the cartilage forming cells (Chondroblasts) begin to secrete the components of extracellular matrix of cartilage. As the amount of matrix increases, the Chondroblasts become separated from each other and they are located in small cavity within the matrix called lacunae.

Concurrently, the cells differentiate into matured cartilage cells called chondrocytes.

7 0
3 years ago
Nucleic acids _______.
vekshin1

B - store and transmit hereditary information

7 0
3 years ago
The large opening at the base of the skull through which the spinal cord passes is an important clue to evolutionary relationshi
liraira [26]

Answer:It is called The Foramen Magnum

Explanation: It is a large oval opening linking the Spinal cord and the Brain

Hope this helps : )

3 0
3 years ago
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