4. Legumes, a family of plants with fruits or loments, have structures called nodules on their roots. These nodules contain nitrogen-fixing bacteria that convert free nitrogen
from the air into ammonia, which is utilized to make proteins within the plant. What
would be the long-term effect of the loss of nodules containing nitrogen-fixing
bacteria to the legumes and their ecosystem?

Which of the following describes research that would be considered basic science? a. a farmer is trying to improve his crop yields by using a new kind of fertilizer. b. a college students is curious about the growth of desert pants in the presence of excess amounts of water. c. government officials are trying to prevent the spread of new strain of influenza virus. d. a doctor is trying to determine why a patient is feeling tried and sick.b.a college students is curious about the growth of desert pants in the presence of excess amount of water