An individual inherits a mutación which alters the active site of the enzyme rendering the enzyme innactive. is this mutation harmful , neutral or beneficial?

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

the answer is c. it will give up it's valence electron to the other atom.

sex cells are usually half's then they find another half and make a fertilize egg