Each level of the food chain is a trophic level. hope this helps and i'm not too late!
C is correct because it’s documented
The answer to this is letter B
The U.S. Department of Agriculture (USDA) created MyPlate, an easy-to-follow food guide, to help parents to figure out how to feed their kids nutritious, balanced meals. The colorful divided plate includes sections for vegetables, fruits, grains, and foods high in protein. it is sectioned off of what foods and how much of them you should eat a day for nutrients
Answer:
"heart attacks are most often caused by a sudden drop in blood pressure."
