What factor would not affect the island lizard gene pool once they reached the mainland? A. New and diverse ecosystems
B. Major island storms
C. New populations of lizards to breed with
D. Separation from the island lizard population

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.

my answer is the prothallium.brainliest

the dali lama

explanation:

he is quite fat and then we can talk about the details