John has two sisters and two brothers. three of the five children in the family have dark brown hair, one has red hair, and one has light brown hair. the variation in hair color is due to the input of multiple genes. what pattern of inheritance is exhibited here?

the answer is c.mitochondria. glad to .

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.