Answer: C
Explanation: I left a potato out exposed to air before and it turned brown. I forgot what it’s called but it’s definitely C
A. Cell junctions in areas are subjected to great mechanical stress, such as the skin and heart muscles
It requires water to breed since the sperms requires water to swim
there might be zero chances of the sperm coming in contact with the eggs
a larger percentage of gametes unfertilised and are wasted
there are a lot of environmental hazards
Annelids have closed circulatory system
The Brain Stem connects the spinal cord to the brain.