3. tributyrin agar has a shelf life of only a few days before it loses its opacity. a. with this in mind, explain the importance of positive and negative controls in this test. b. how would expired tributyrin agar affect the results of lipase-positive and lipase-negative organisms

the answer is 1. photosynthesis. glad to

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

your spelling is a little off : ]

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.