The answer is b. An animal that relies on the digestive tract for digestion breaks down food via extracellular digestion. The digestive tract uses mechanical and chemical processes to digest the food. Extracellular digestion is a type of digestion that happens in an opening as part of a digestive system where the nutrients produced from digestion is transferred to the blood or other body fluids. The digestive tract serve as the opening.
Answer:
The answer is: All of the cells of the sea star have the same exact DNA (I think)
Explanation:
Answer:
B. Falling transportation costs
Explanation:
that makes the most sense to me
Acute illness is a sudden onset and chronic illnesses last usually six months or longer.