CUAL MICROSCOPIO USA ELECTRONES EN UN LUGAR DE LUZ?

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

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.

A(n) is a molecule influences the way that a molecule reacts.