The female is born with about immature sex cells.

Name the plastid and pigment likely to be found in the cells of (a) petals of sunflower (b) ripe tomato.

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

What is the average speed of a car that traveled 300.0 miles in 5.5 hours