which statement best describes molecular formula?

a)a molecular formula gives only the number and kind of atoms present in a molecule .

b)a molecular formula gives only the size of the atoms present in a molecule.

c)a molecular formula gives only the number and kind of atoms present in a molecule and shows how large each atom is.

d)a molecular formula gives only the position of atoms present in a molecule.

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

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Coral have a symbiotic relationship with what in order to eat?