Which of the following statements is true? a) we can sometimes know the exact location and speed of an electron at the same time. b) all orbitals in a given atom are roughly the same size. c) since electrons have mass, we must always consider them to have particle properties and never wavelike.

A) We can sometimes know the the exact location and speed of an electron at the same time.

Explanation:

It is the right awnser.

i'm gonna put a couple so you can chose from

explanation:

if you know the fur color of the offspring mice, you can use the ratios to identify the genotypes of the parents.

if either parent mouse passes a dominant allele, the offspring will have black fur.

if the parental mice has two different fur color (i.e white and black) , the color of the offspring's fur would be either black, white, or the combination of both (grey)

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