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e-lub [12.9K]
3 years ago
15

The packing of chromatin can be regulated by either the acetylation or deacetylation of DNA.

Biology
2 answers:
kaheart [24]3 years ago
5 0

Answer:

B is your answer

Explanation:

a_sh-v [17]3 years ago
4 0

Answer:

B. False

Explanation:

The attraction between DNA and histones occurs because the histones are positively charged and the DNA is negatively charged.

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According to Piaget, children have acquired the cognitive skill of conservation when they're able to
Solnce55 [7]

Answer:

The right answer is D: realize that the term heavy describes an object one way and the term big describes it another way.

Explanation:

The studies of Piaget suggested that when a child is born, his brain if of a very basic kind of structure. He did not agree with the idea that intelligence is a pre-determined trait and in contrast he said that during the process of child's growth and development, when the interaction with environment occurs, his cognitive abilities also grow.

When the child is able to realize that term heavy describes an object one way and the term big describes it another way, that is the point when , children have acquired the cognitive skill of conservation.

Hope it help!


3 0
3 years ago
Which chemical would be useful for finding the age of the earth
Grace [21]

ANSWER:

The answer would be lead ores

~batmans wife

8 0
4 years ago
1. Assuming that you expect five heads and five tails in ten tosses, how do the results of your tosses compare? How about the re
TEA [102]

Answer: is b

Explanation:

Because I saw other people put it

8 0
3 years ago
A main sequance star maintains a stable size as long as there is enough hydrogen to fuse into helium
Yakvenalex [24]

As you did not state what the question is you just wrote a statement, I am guessing this is a True or False question. If there is more to the question please comment and Id be happy to help you answer more but if this is T/F then Ill answer it here right now.


A main-sequence star maintains a stable size as long as there is enough hydrogen to fuse into helium. True or False?

Answer:  True


Hope this Helps, good luck, and comment if you need help on anything else :)

7 0
3 years ago
Identity the process that occurs in this organelle, and explain the importance of
12345 [234]

not sure if this is what you need.

6 0
3 years ago
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