7.5 is the answer. You have to move the decimal 2 places to the right.
Answer:
Bedrock is the hard, solid rock beneath surface materials such as soil and gravel.
Bedrock can be made of most types of rock, such as granite, limestone, or sandstone.
Hope this helps!
The study of all chemicals containing carbon is organic chemistry.
Answer:
Explanation:
diffusion has already occurred
I believe that the correct answer would be energy since you need energy for any kind of chemical change to occur. I hope this helped you with your question! If you have any questions please let me know and I might be able to further assist you.