Which term describes the chromosomal abnormality of having extra chromosomes? heterosomy polysomy haploidy diploidy

How do adaptation affect a species?

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.

Which environmental change would most likely result in bullfrog offspring that are able to store more water than bullfrogs in previous generations?