<span>The oldest of those supercontinents is called Rodinia and was formed during Precambrian time some one billion years ago. Another Pangea-like supercontinent,
Pannotia, was assembled 600 million years ago, at the end of the
Precambrian. Present-day plate motions are bringing the continents
together once again.</span>
The five basic types of chemical reactions are combination, decomposition, single
replacement, double replacement, and combustion.
Answer:
"gene" is the segment of DNA containg the inheritance information.
Answer:
125000
Explanation:
Because it is halved and halved again.
