PLEASE HELP. ANSWER IF YOU KNOW!! GIVING BRAINLIEST

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

In what for do plants utilize nitrogen? why do they need nitrogen?

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.