Which statement describes a negative consequence of humans’ use of excess water? It allows food to be produced in dry areas. It increases runoff, which carries fertilizers. It enables food to be produced in drought years. It results to water not being recycled.

Nerve cells are specialized to respond to stimulitrue or false?

Gregor mendel is best known for his work with pea plants and for uncover many of the mysteries of genetics. one of his major findings stated that there were specific, physical units of inheritance that are transmitted during reproduction. what is the the name given to these units of inheritance which can be found on chromosomes? a) centromeres b) cytoplasm c) genes d) nucleotides

Which is an ion found in a glass of water? a. h+ b. n+ c.o- d. o2