Answer:
Chromatin helps regulate DNA replication.
Explanation:
Chromatin helps condense DNA strands to smaller units that can be easily managed during DNA replication and gene expression. This also prevents the breakage of the strands and facilitates equal distribution of chromosomes during cell division (during mitosis and meiosis).
- Saliva mixes with food and changes starches into sugars.
- The stomach kills some bacteria and breaks food down into chyme.
- Nutrients from dissolved food are absorbed from the small intestine into the bloodstream.
- Water and nutrients are absorbed by the large intestine. Chyme becomes waste matter.
Answer:
A.) used for energy in animals and plants
Explanation:
(B) is a characteristic of a nucleic acid. DNA, an example of one, contains genetic information.
(C) is a characteristic of a protein. Proteins are made from amino acids.
(D) are examples of a lipid. Lipids are commonly known as fats.
Option A should be the correct answer.
Hope this helps.
Answer is D. natural selection
The answer is True.
Hope I helped ^-^
<u><em>~Midoriya</em></u>
