What is a concentration of mineral fragments at the bottom of a streambed called? Choose the correct answer. O nodule
O placer deposit
O native element
O hydrothermal solution

The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons

How is the carbon cycle related to global warming ?

What is the process by which biological parents pass traits such as hair type or eye color to their children