During what time period does the human brain show rapid growth in gray matter? a. in the latter months of pregnancy and for the first 18 months of life b. from birth through middle to late childhood c. all the way through adolescence and into early adulthood d. during the first two trimesters of the pregnancy

In what for do plants utilize nitrogen? why do they need nitrogen?

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

Give examples of selective advantage of organism’s body part/organ