Answer:
A molecule is something every mass has and is very small
Explanation:
Officials in the House of Representives have are able to serve a 2 year term and there are no limits as to how many terms.
Answer:
D. Sand carried by rivers flows over and weathers the rocks.
Explanation:
The sand in the river is move because of the flow of the river and as the sand moves it grinds on the rocks in the river. This starts a process know as abrasion, in other words it means that it wheathers(grinds) against the rocks.
Manipulating the arrangement of DNA that makes up a gene is called genetic engineering.
