The stomach is held in place by a variety of

1.muscle cell
2.epithelial cell
3.connective tissue
4.all of the above

How is an environment able to support different varieties of organisms?

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

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.