During winter, the pigment-producing genes of the arctic fox and other arctic animals do not function and the result is a white coat. this is an example of change due to environmental influence.

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

Yeast cells reproduce quickly by budding. this is a form of reproduction so all the yeast cells a) sexual; vary b) asexual; vary c) asexual; are identical d) sexual; differ from the parents submit hint structures and functions of cells cellular reproduction

In which part of the body is a ball-and-socket joint found?