Which method would increase the air content of a soil profile yet maintain the structure of a soil?Group of answer choicesAdd organic matter to grow more soil organismsLower the pH to increase the drainage capacityTill the soil to breakup the pedsGrow crops that deplete soils and replenish with chemical fertilizers.

How many types of rock can form from the rock cycle

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.