In pea plants, the allele for smooth peas is dominant
over the allele for wrinkled
peas. Make a Punnett square
and calculate the probability
that two smooth-pea plants
will have an offspring with
wrinkled peas if each parent
has one allele for smooth and
one for wrinkled.

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.