¿Que tuvo en cuenta Oparin para desarrollar su modelo y que propone dicho modelo?

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.

According to this food web which of the following would be considered primary consumers

Adoença vitiligo afeta qual doença do corpo?