Nervous System. Hope this can help
I think will be A !!!!!!!!!
B.
All dentist equipment is used in the mouth. Many deseases, bacteria and viruses are transmitted trough saliva, and not all of these are weak. So, that is why we clean the dental operatory, to lower the chances of transmitting anything.
Hope it helped,
BioTeacher101
The answer is C. Binary fission.
Answer:
Carbon Dioxide and Oxygen
Explanation:
Photosynthesis takes up our Carbon Dioxide and as a bi-product it releases Oxygen.
