25% in phase 1 and 75% in phase 2, is this overmatching or undermatchin

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Plz ! what does it mean for an allele to be dominant?

Ineed with a hypothesis my question is can seeds sprout in different locations?