Answer:
No viruses are not considered as living organisms, until they enter the body of the host
If a substitution changes the amino acid to a “stop,” it's called a NONSENSE mutation. frameshift, missense, silent or nonsense (hint: deletion or insertion will always be frameshift). Sickel cell anemia is the result of a type of mutation in the gene that codes for part of the hemoglobin molecule.
<span>a foot or more in length, and each cell contains hundreds of nuclei</span>
Answer:
B,the variable that is changed and being tested
