which 2 types of root systems are there
fibrous roots
primary roots
secondary roots
taproot
why are there root hairs?
to take up dioxide
to make the surface larger
to take up sunlight
xylem goes to the ground. phloem goes to the sky.
to protect the dividing cells each root has a "tabroot"
what is a "taproot system"?
several small roots
one large root with several small roots
one large root
