That’s a dependable variable because it’s relying on something else.
Answer:
Shape, Size, Height, Type of Food
Explanation:
The color is the variable and the type of hummingbird can't be controlled.
Answer:
bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions.
Explanation:
It is a fight or flight mechanism for survival and a very unique skill lizards acquired
