D, think of it like a house.
Answer:
The respitory system and the nervous system.
Explanation:
I'm pretty sure
Ingested nutrients spend at least 12 hours in the small intestine as chemical digestion and absorption are completed.
Answer:
Both technician are correct.
Explanation:
According to the statement, the opinion of both technicians is going in the same direction which is, NOT to use the older parts for the sake of repairing a machine. The usage of old parts would temporarily fix the problem but it has the potential of causing bigger damages in the long run.
Macromolecules such as carbohydrates are important because they are nutrients that provide energy
