Question

Scientists have different methods to help clean up oil spilla in oceana, including the use of strong chemicals and

the use of bacteria. What is an advantage of using bacteria inatead of chemicals ?
ОООО
Removal of the oil by bacteria is a slow process.
Bacteria likely cause less disruption to the natural environment
Bacteria do not produce oxygen that could harm the oceans.
Removal of the oil by bacteria is more expensive than chemical methods.

Answer 1

B

Step-by-step explanation:

hope this helps

Answer 2

Answer: Bacteria likely cause less disruption to the natural environment.

Step-by-step explanation: