What do thick spaces between tree rings indicate?

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

Which factors add to the greenhouse effect and are caused by human activities?

Can someone me? i need to have this done as soon as possible! i'm putting 20 points on this!