The answer is (A) as <span> increasing risk of lung cancer is from increasing levels of exposure to outdoor air pollution and </span>particulate matter
C) Lactic acid and energy
This is the reason we feel a burning sensation during strenuous exercise.
A place where 2 geologic units meet is called contact .
Answer:
Frogs have skulls but don't have necks
Both complete and incomplete metamorphosis extend from the egg stage to the adult stage. Complete metamorphosis consists of four stages: egg, larva, pupa, and adult. However, the incomplete metamorphosis consists of three stages: egg, nymph, and adult.
Hope This Helps.
