Answer:
In animals that give live birth, the fetal circulation is the circulatory system of a fetus. The term usually encompasses the entire fetoplacental circulation, which includes the umbilical cord and the blood vessels within the placenta that carry fetal blood.
Plate tectonics have the potential to affect organic evolution due to the fact that the movement of these plates may well cause land masses to shift and cause a change in climate as a result
Got it off google, hope it helps♀️
Answer:
Color is green and sometimes could turn blue when dying. Odor problems can occur with large concentrations of the blue-green algae.
some species are also capable in providing toxins.
Explanation:
Answer:
c chemical fertilizers they are produced vy people used on plants and the run off leads to water sources
