Answer:
D
because trough is the lowest or the minimum point and here D represents it.
:))
C. Tree roots split apart rocks in the ground
Exchanging oxygen and carbondioxide between air and lungs because it just involves breathing system but everything else involves hormones.........
HOPE IT HELPS !!!
Answer:
Mutations can occur during DNA replication if errors are made and not corrected in time.
I ONLY NEED 1 MORE BRAINLIEST ANSWER TO RANK UP TO EXPERT :)
True. <span> Low-intensity stimulation makes the neuron intensify.</span>