Explain why all mutations are not necessarily harmful.

Tlymphocytes mature in the? a. thyroid gland. b. bone marrow. c. spleen. d. thymus.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady