the correct answer is A
A diatom is a(n) <u>Singled-celled organism</u> because it has <u>only one cell.</u>
<u />
<em>(study island)</em>
Answer:Hereditary information is contained in genes, located in the chromosomes of each cell. Each gene carries a single unit of information. An inherited trait of an individual can be determined by one or many genes, and a single gene can influence more than one trait.
Explanation:
Answer:
short-lived radioisotopes in ... It will be the first deep geological repository licenced for the disposal
Explanation:
