Nitrogen-containing biological compounds found in DNA/RNA/nucleotides/and nucleosides
Toxic chemicals are mostly found in waste sites where they dump old chemicals and with that, that could cause health problems because they could either dump it into the oceans where the life is or they will burn it causing pollution.
Hope this helped :)<span />
1 is Exercising
2 is bodies
3 is mechanics
D. seems the best to me so hope it helps
The answer is A - Grasp the fin tip of the affected leg and pull towards you while straightening the leg. This stretches the calf muscle.
