Three rocks are rolling down a hill at the same speed. Rock one has a mass of 1 kg; rock 2 has a mass of 1.5 kg, and rock 3 has a mass of 3 kg. Which rock has the most kinetic energy?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a