The nucleolus is where are constructed.

a. proteins
b. mitochondria
c. ribosomes
d. endoplasmic reticulum

How had the study of mitosis affected scientists knowledge of cancer

Name the type of chemical that speeds up digestion

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. this is an example of speciation.