Answer:
option c
Explanation:
E = hf
E= energy
h = Planck constant
f = frequency
E = 6.6 X 10^-34 X 4 X 10^14
E = 2.64 X 10^-19J
Abiotic is non-living factors. Such as rocks, soil, and ph.
Answer:
9Be
4
Explanation:
Atomic number = (3+2)-1= 4
Mass number = (6+4)-1 =9
Solids have a definite shape and definite volume. This means that the shape of the material does not change, and it can't be compressed.
Monkey One fell of if the bed.