The answer to this question is biome
A desert is a hot wasteland covered with sand and a tundra is a frozen wasteland covered in ice
The answer is Observation. That's the first step.
Answer:
Mutations are permanent changes in the DNA due to changes in nucleotide sequences. Mutations that cause addition of extra nucleotides in a nucleotide sequences are known as frameshift mutations
During the research Ambulocetus would be the first to consistently stay in water and Set over time they developed feet arms and <span>hands used to swim.</span>
