Which of the following farming practices use water most efficiently? select two

-tilling soil
-planting perennial crops
-using drip irrigation
-planting annual crops
-using sprinklers

-tilling soil

-using drip irrigation

Explanation:

I’m taking AP Environmental Science and we learned that tilling soil reduces the amount of moisture lost. Drip irrigation also saves water by dripping water slowing to plants.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.