Should zoos have the goal of reintroducing? Or keeping animals safe in captivity?

Provide one reason why mitosis occurs.

Which chemical equation is unbalanced? which chemical equation is unbalanced

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.