Chlorofluorocarbons (cfcs) damage the ozone layer. where do these chemicals come from?
a. cars
b. pump spray bottles
c. aerosol sprays
d. acid rain

The 5th term in a series of even number that begin 3x

Drag each label to the correct location on the image.the diagram shows the development of the oocyte and the follicle during the menstrual cycle. identify at which sare at their highest and most active.progesteronelevels highestrogen levelsconsistently riseluteinizinghormone levelshighdeveloping follicleoocytemature egg

What weather system might be occurring if the pressure gradient decreases and fish harvests in peru are weaker than normal