Food enters the stomach during the third stage of digestion, hope this helps.
What alleles do the parents have? If the parents are both Homozygous recessive the answer is 0%. If one is homozygous dominant it doesn't matter what the other one is, the answer is 100%. if the are both heterozygous the answer is 75%
It can breakout if the resistance stayed the same
the answer is thrombocytes