Which best illustrates the importance of dna? an elephant calf that has a mutation in its dna. a dog that has a mechanical limb. a potato plant that is modified to resist pests. a flower that has a pattern designed by people?

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

Plz ! what does it mean for an allele to be dominant?