Answer:
Cells have different shapes because theydo different things. ... The shapes ofcells have evolved to help them carry out their specific function in the body, so looking at a cell's shape can give clues about what it does. Neurons are cells in the brain and nervous system.
A Mutation in one of an individual's somatic cells will not be passed onto the offspring.
Answer:
The hair shaft is comprised of three layers: the cuticle, cortex, and medulla.
Explanation:
Decisions, studied I think
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering.
