Answer:I hope this helps
Elements are substances that are made from one type of atom. An element cannot be broken down into any other substance. ... A mixture is made by simply mixing together elements and compounds. No new chemical bonds are formed.
Explanation:
True. They form in warm clear marine enviorments
The abrupt breaking of rocks or explosions, fro example an earthquake or Nuclear bomb.
Answer:
I would select
A and C
Explanation:
Biotic factors are those of which are living
D. Chemosynthetic bacteria do not need light