The answer is C because salt water is hypertonic as compared to the solution inside the Amoeba cell. When it is placed in salt water it will lose water by exosmosis and will shrink.
Answer: True
Randomization is a process in which a subject or experimental unit is chosen at random without giving priority to desired characteristics required in an experimentation process. This results in non manipulated and unbiased data obtained after experimentation process.
The chemicals in the plant could cause it that is the most probable answer
A toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.