False, the aorta is the major artery that takes oxygenated blood from the heart to the rest of the body.
Decoration for christmas or a winter season
Human 23, frog 12
Because gametes contain half the number of usual chromosomes, so a human gamete would have 46/2 or 23 chromosomes. A frog sperm cell is a gamete so it would have 12 chromosomes anyway.
Hope this helps :)
