Farmer brown has sprayed his fields to kill the grasshoppers eating the grass in his pastures. predict what will happen to the other living things in this food chain. will their number increase or decrease and why?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.