They show both the characteristics of a living and a non-living.
The appropriate answer is A. it may introduce new bacteria to the system. Biotechnology involves the use of living organisms in innovative ways to get a beneficial outcome. Biotechnology is often used in agriculture, medicine and a host of other fields.
B. is an inappropriate answer because it specifies the use of chemicals and not living organisms.
False
Environmentalists are complaining now about so-called "issues" more than ever.
Yes an organ can belong to more than one system because the organ system is the digestive system.
