The monarch butterfly (on the right) is successful in warding off his predator. If a bird eats the monarch, he will become very ill and may begin convulsing. The viceroy butterfly (on the left) has
come to look like the monarch but wages no threat of illness to it's predators.
1. How do you suppose viceroy has come to look like the Monarch?
2. How does the fact that the viceroy look like the monarch, impact the Monarch population?
3. How does the fact of the viceroy look like the Monarch, impact of the viceroy population?

d. the weight of the book

answer: accepted answer: aquatic animals use the oxygen dissolved in water to carry out respiration. since the amount of dissolved oxygen in water is low as compared to the amount of oxygen in the air, therefore the rate of breathing in aquatic animals is much faster than it is in terrestrial animals.

explanation:

idk why hjggjhjkhj

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".