Why were outbreaks and deaths from outbreaks more common before the 1900s

4the indian leaf butterfly has traits that allow it to resemble a leaf. the bright colors of the monarch butterfly indicate that the butterfly tastes bad and can be poisonous. how does the appearance of these butterflies them to survive? f the indian leaf butterfly is able to avoid predators while the monarch butterfly warns predators away. g. the indian leaf butterfly frightens predators away while the monarch butterfly poisons predators before they can eat it. h both butterflies rely on camouflage to avoid predation. j both butterflies cooperate with one another to avoid predation.

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

This is a type pf behavior that animals are born with and them to survive