Hi! pls help for 10 points, thank u!! :)) At the beginning of the lesson, you saw hydrochloric acid breaking
down a hamburger. Hydrochloric acid is present in the stomach.
How do you think enzymes in the stomach might resist being
denatured by such an acidic environment?

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.

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

List two modern organisms that have pentameral symmetry