Select the correct answer A student placed a living green plant in an airtight, transparent container filled with air from the room. The container was exposed to sunlight for one week. At the end of the week the student was to determine which gases had increased in concentration. Assuming enough water and carbon dioxide were available for the proper growth of the plant, which gas would you expect to be present in increased concentration?

A: C02

B: 02

C:NO2

D: C

What did hunter gathers do to alter the environment?

Plz fast biotechnology is a growing field of applied biology. many crops such as corn have been engineered to be resistant to herbicides. therefore farmers can spray these chemicals to kill weeds growing near the crop without worries of killing the crop itself how does this type of biotechnology work? a. by changing the genetic make up of the crops. b. by causing the crops to kill the weeds. c. by changing the type of crops used. d. by changing the location of the crops.

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not