What does a fern have in common with an apple tree?

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.

How does friction with the atmosphere affect the speed of an artificial satellite

Below are the three main organs that make up the plant body. what is the main function of the structure that is identified as b in the picture above? it anchors the plant. it produces food. it absorbs nutrients. it supports the plan