Just took the test, the answer was 100, not 2
I believe that the best answer for this question is "gene mutations." Gene mutations can either take place through nucleotide substitutions, which occur when the the sequence of nucleotides are altered. Frameshift mutations can also occur. They involve the insertion or deletion of a DNA molecule's bases. Hope this helps.
Wolves are predators, of deer, and without wolves, more deer survived and ate more forest plants.
Answer:
The youngest rock layer is always those on the top
.
Explanation:
Breccia and conglomerate are similar sedimentary rocks composed by fragments larger than two millimeters in size.
Dolostone is a carbonate sedimentary rock that contains dolomite and is related to limestone.
DOM is the abbreviation of the term Dispersed Organic Matter.
Eukaryotes have nucleus and protaryotes have plant calls that’s the difference