D. In a regimen of two to four drugs
Answer:
bacteria
Explanation:
Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plants. Legumes (such as clover and lupins) are often grown by farmers because they have nodules on their roots that contain nitrogen-fixing bacteria.
Answer:
electrical energy i believe
That is true Insects are responsible for the destruction of a significant percentage of potential food harvests every year.
