Which sub-atomic particle is counted to learn the atomic number of that element?

How do diseases caused by bacteria and diseases caused by viruses react to antibiotics?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables