This answer is C Macronutrient
When there is not enough oxygen for cells to use cellular respiration<span />
our water pipes, and the led in some water sources.
A marine layer is an air mass which develops over the surface of a large body of water such as the ocean or large lake in the presence of a temperature inversion. ... As it cools, the surface air becomes denser than the warmer air above it, and thus becomes trapped below it.
Answer:
Explanation:
nothing. the world will soon be taken over by computers
