BIODEGRADABLE. Is what they are called
Answer: hi im pretty sure that its b. :)
Explanation:
Answer:
he has to know what i like and not get me frustrated
Explanation:
“Scientific models are often used in laboratories to represent Earth's processes. While field tests and observations are vital, physical, digital, and mathematical models are useful tools in the laboratory. Models provide insight into complex processes that might otherwise be difficult to grasp”