which rock layer contains the oldest fossil?
layer a
layer b
layer c
layer d

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root

Which body region are part of the cephalic region?

Which is essential for finding the biomass of spinach