Which of the following uses the unit of "u"? a. atomic weights of atoms c. molecular weights of molecules b. relative masses of atoms d. more than one response is correct (5pts) Question 5 - Which of the following uses the unit of "u"? a. atomic weights of atoms c. molecular weights of molecules b. relative masses of atoms d. more than one response is correct

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.

the answer is a! (2.9 x 10^-18 j) hope i could someone. : )