They express themselves in a very hostile manner. when not understanding them they become very frustrated because we are not understanding what is their problem
Answer:
The question is incomplete, the missing part says: and suggests that maybe it is caused by stress. Hadad worries that there is something physically wrong, and he doesn't feel these symptoms are stress-related. What can he do?
He should visit another doctor or be persistent with his doctor.
Explanation:
Haddad should visit another doctor that may have a different point of view or run different tests on him. Another possibility is to keep visiting his doctor and claiming that he is not feeling well until the doctor finds out what is the problem with more tests or a deeper examination.
Answer:
it would result in transcriptional activity of certain genes
Explanation:
birth control can stop pregnancy but its not always effective, sometimes it fails and pregnancy results anyways
A) Due to the joining of the two gametes (sperm cell and egg which both have 23 chromosomes, the fertilised egg has 46 chromosomes) and because a skin cell is a normal cell (not a sex cell) it has 46 chromosomes.
You can automatically eliminate choice B because a zygote is the name for the cell produced when a sperm cell and egg joins, meaning it now has both 23 chromosomes from each of the sex cells, meaning it has 46 chromosomes. Sperm cells only ever have 23 chromosomes.
