The male had both Y chromosomes
Answer:
key words
anerobic respiration : a respiration that breaks glucose into oxygen , it produces lactic acid
When a period of exercise is over, lactic acid must be removed. The body's tolerance of lactic acid is limited.
Lactic acid is taken to the liver by the blood, and either:
oxidised to carbon dioxide and water, or
converted to glucose, then glycogen - glycogen levels in the liver and muscles can then be restored
Explanation:
The answer would be C. studying chromosomal changes in mitosis cell division. because mitosis is when the parent cells are just copies of an identical cell or known as the daughter cell.