**PLEASE ANSWER!!! ILL CHOOSE BRAINLIESTT!** Which of the following describes a mesopelagic zone?

a.) This ecosystem is in a transitional area that is influenced by the cycle between low and high tides.

b.) This zone measures from 600 to 3,000 feet below the surface, and is sometimes referred to as the “twilight zone” because of the amount of ambient light available.

c.) At the depths of 13,000 to 20,000 feet, this zone resembles a bottomless pit of complete darkness.

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.

There are only about 250,000 known fossil species. true or false

If you want to double a batch of brownies you must have double the ingredients before you start cooking similarity a cell must double its contents including its dna prior to dividing