The answer is 4 gametes that have the number of chromosomes....
when cells spilt into 2 or more new cells
Babies, especially those who are at least 4-6 months old, have the tendency to explore objects by touching and holding them, and putting them in their mouth. By this time, it is very important to keep small objects out of their reach so that accidents can be prevented.
This is cellulose,because humans lack enzymes to break it down