Yellow rattle plant gets some of its nutrients from the roots of neighboring plants what type of symbiosis

What does homeostasis means in biology?

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.

In the practice of science, this type of reasoning is used to develop explanations.