Gravity , Explosion
<u>Explanation:</u>
Nebulae are made of dust and gases—mostly hydrogen and helium. The dust and gases in a nebula are very spread out, but gravity can slowly begin to pull together clumps of dust and gas. As these clumps get bigger and bigger, their gravity gets stronger and stronger.
Eventually, the clump of dust and gas gets so big that it collapses from its own gravity. The collapse causes the material at the center of the cloud to heat up-and this hot core is the beginning of a star.
Because electrons are “pulled” towards the oxygen.
C bc the key word is replaced
type of bacteria shown is spirochaetes
Answer:
Lobsters and spiders are both classified in the Kingdom.
I hope that this helped you! :)