What happens in terms of energy when a moving car hits a parked car, causing the parked car to move?
the moving car transfers kinetic energy to the parked car.
kinetic energy in the moving car disappears.
kinetic energy in the parked car is created.
the parked car transfers kinetic energy to the moving car.

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from