Answer:
C. internal fertilization
Explanation:
The release of eggs and sperm into the water is known as spawning.
Answer:
Gastritis or also celiac disease
Explanation:
The answer to your question is A.
A- Flatworms are unsegmented and only have one mouth/anus opening. And they are obviously flat
Answer:
Food must be broken down into nutrients for the body to use for energy, development, and cell repair. Before the blood absorbs and transports nutrients to cells in the body, food and drink must be broken down into smaller nutrient molecules.
