A cross between black a chicken (BB) and a white chicken (WW) produces offspring that are speckled (BW). This type of inheritance is known as

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

c. live where it’s cold and icy