I believe your answer is A
Plants absorb the minerals that are found in different substances which they need to take in through roots and then use these minerals and turn them into useful compounds for their own healthy growth.
I believe the answer is B, The magnetic properties of rocks along the mid-oceanic ridges change alignment in a symmetrical manner
The venom of a poison dart frog has the special ability of being quiet permeable through the skin. A dart frog's poison can travel up the nerves, into the brain leading from tingling to pain, to paralysis, to coma, and then death. Its agonising.
