1) D chromosomes
2) B a double helix
3)A chromosomes are made of DNA
4)A genes
Answer: B. Fat digestion
Details:
The purpose of the gallbladder is to break down fat during digestion and to help the body get rid of waste.
The most common type of gallbladder malfunction occurs when cholesterol solidifies into gallstones. WHen the gallstones become large, they cause colic or severe pain in the upper body.
Answer:
We have to evolve or we will just slowly die off.
movement of people from one permanent home to another. This movement changes the population of a place. International migration is the movement from one country to another. ... People who move into another country are called immigrants .