Answer: c. No, all cells need molecule from food and molecules from air to work properly
Explanation:
Based on the scenario that's explained in the question, the athlete is wrong as every cells need molecule from food and molecules from air to work properly.
The molecules from the food we eat and the molecules from the air which is the oxygen we breath are essential for the proper functioning of the body system. The energy that is contained in the food that we eat is broken down and used by the cells in the body.
No, the Colombian exchange brought new food to the Americas such as cattle, pigs, and wheat (in exchange for foods such as tomatoes, squash, and beans).
Answer:
B
Explanation:
primary sources are people who saw it happened or recordings of what happened during that time
