Answer: D. Guns happened to be in the room.
Explanation: In studying different concepts of aggression, Berkowitz and Lapage(1967) found out that in their experiment, frustrated men delivered more shocks to their partners when guns rather than badminton racquets happened to be in the room.
Explanation:
a) p+e+n=18
mà p=e=z => 2p +n=18
câu a có thiếu dữ kiện không?
C. Meiosis. Meiosis reduces the number of sets of chromosomes from two sets (diploid) to one set (heploid)
All animals have organs but plants don't?
I need a bit more information on this for a correct answer.