Biology, 28.08.2019 10:00 Scourge927
The process by which organisms keep their internal conditions relatively stable is called
a. homeostasis.
b. evolution.
c. reproduction.
d. photosynthesis.
Answers: 1
Biology, 22.06.2019 04:00
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
Answers: 1
Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
The process by which organisms keep their internal conditions relatively stable is called
a. h...
a. h...
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