Answer: mother, fetus
Explanation:
There are many benefits associated with exercise to the mother this includes the reduction in back pain, it helps in constipation, promotes healthy weight, improves the fitness of mother and strengthen the heart and also improves the blood vessels by preventing the deposition of fat in them.
There are majority of risks associated with the fetus during pregnancy these includes the premature contraction of the uterus, premature labor and premature birth of the fetus. The overexercise done by mother is likely to affect the growth of the fetus.
The ear is divided into three parts, which are outer, middle and the inner ear. The inner ear is made up of structures such as semicircular canals, cochlea and tympanic canal. The inner ear is responsible for maintain balance in hearing. The cochlea is the part of the inner ear where actual hearing takes place, the structure is in form of a tube and the tube is filled with fluids.
Answer:
higher population makes higher competition for resoucres
Explanation: