Answer:
this should help *not a virus
Explanation:
https://kidshealth.org/en/teens/digestive-system.html
Answer:
sound waves travel.faster through materials that are more dense
Answer:
if an object weighs more than an equal volume of water, it is more dense and will sink, and if it weighs less than an equal volume of water, it is less dense and will float.
Explanation:
Hope that helps
scandium is a transition metal and shows a valency of 3.
