Thomas Jefferson was the first to suggest what practice?
1. plowing legumes into the soil
2.adding a bacteria filled powder to the land while planting
3. alternating their crops between different fields each year
4.planting legumes every year in the same field

your answer is true

i am 100% sure

explanation:

radon is correct hope this

a

explanation:

producers within ecosystems are essential as they are at the base of the food chain. plants are examples of producers. they use the process of photosynthesis to capture light energy and use it to convert simple inorganic substances (carbon dioxide and water) into organic substances (glucose).