1. Plants evolved from
a. Archaea b. bacteria
1. Plants evolved from
and underwent an adaptive radiation on land.
d. mosses e. grasses
and un
c. algae

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.