Where would you expect the air pressure to be greatest in a valley? O A. At the bottom of the valley
O B. On the sides of the valley
O C. Above the mountains that form the valley
O D. At the tops of the mountains that form the valley
SUBM

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

If an organ has six haploid chromosomes,how many chromosomes are present. 6 12

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?