Pls ! will give brainliest, 5 stars, and

how are large polymers formed?
by repetitive combinations of simple subunits
by the addition of halogens to a small molecule
by combining a few different and larger molecules
by combining many different and smaller molecules

*tilts head* sounds more like a statement

answer

fusion: the energy source of stars. the energy released from the collapse of the gas into a protostar causes the center of the protostar to become extremely hot. when the core is hot enough, nuclear fusion commences. fusion is the process where two hydrogen atoms combine to form a helium atom, releasing energy.

hope it

2b2t

explanation:

2b2t