Answer:
Have 23 chromosomes
Explanation:
Humans have 46 chromosomes. Gametes carry 23 chromosomes, which pair up to form an embryo. If either gamete was off by one, it could have severe consequences for the child, e.g. Down Syndrome, Trisomy 18, and Turner Syndrome.
Brain is the answer to your question hope i helped
Answer: Hello! It all depends on your take and his health stats. If you think he will be able to handle it then youd explain it in better detail. Answer any questions he may have. If you think he should wait a bit, still tell him what it is and explain to him why you think ot is best to wait.
Good luck babe!