Heat wave is a prolonged period of abnormally high temperatures, usually in association with humid weather.
Answer:
energy to live should be right
Chromosomal alterations are mutations that change chromosome structure. Point mutations change a single nucleotide. Frameshift mutations are additions or deletions of nucleotides that cause a shift in the reading frame.
It shows that a scientist can be creative because they used the fish's coughing technique to search for contaminated water.
