Answer: b. small intestine.
Explanation:
The small intestine is approximately 4.5 meters long in a living person but is 6 meters long at autopsy when the muscles relax. Digestion occurs primarily in the duodenum, which receives the pancreatic juice enzymes. The small intestine provides a large surface area for absorption. Glucose and amino acids from food are absorbed through the small intestine and enter the blood via the hepatic portal vein, going to the liver.
I believe it's D and E, I'm not 100% sure though sorry have a fantastic day!
Because they are not easily defined in terms of a typical community of plants and animals
Mendel's Law of Segregation states that every organism has two alleles per trait and that these alleles separate during meiosis, so each gamete gets one allele.
D. melting is a phase change from a solid to liquid.
e.g ice melts