Answer: A motile spermatozoa is created during the sperm cell development process. An ovum is spherical in shape and stationary while it is forming egg cells. It is generated and has a larger size than sperm cells. There is also a distinction in the way these cells are formed, which includes hormones.
My answer would be '<span>Why are physical fitness programs necessary for improving student health?' Because in the article it discusses a 'room for improvement' when talking about how many children are doing the 'quota' of </span>exercise.
