Answer:
A prokaryote is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.
Answer: Reproductive problems from imbalanced hormones can occur when abnormal levels of estrogen and androgen sex hormones develop, and can cause infertility and other health issues.
Answer:
Sucrose is common sugar. It is a disaccharide, a molecule composed of two monosaccharides, glucose and fructose.
The ones about enzymes are chemical digestion and the ones about chewing are mechanical digestion.