The rate of land conversion for agriculture is especially high in the tropical regions. what is a likely effect of this on the local ecosystems?

Which of these statements are true about scientific theories and hypothesis

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.

Which chemical equation is unbalanced? which chemical equation is unbalanced