Why are advances in genetic engineering so significant to agriculture?
A) Genetically engineered crops can generate more food.
B) Genetically engineered crops can be more resistant to pest thereby requiring fewer pesticides.
C) Food from genetically engineered plants can have greater nutritional value.
D) all of the above
Question 2
A neutral atom's atomic number is equal to ________.
A) the number of nucleons
B) the sum of the number of protons and neutrons
C) the number of electrons
D) the number of neutrons