Can someone help me pls

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils