Scientists often study cross sections to better understand what the inside of something looks like. If we took a cross section of a potted plant by cutting it vertically, what would the cross section look like?

A. Diagram A

B. Diagram B

C. Diagram C

D. Diagram D

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots