The answer to your question is false
Answer:
To eliminate the possibility of hidden or unknown variables, the scientist must run a Controlled experiment.
Answer:
A cell is the smallest basic unit of life, it is the fundamental unit of life that can replicate to give other cells. Tissues is a group or a collection of cells that have been specialized to perform a specific function. There are four main types of tissues in humans namely, connective tissues, epithelial tissues, muscle and nervous tissue. A group of tissues then forms an organ and then several organs forms an organ system
Explanation:
a) 3 blue, 1 yellow
b) 1 blue, 1 yellow, 2 yellow-blue
c) 1 blue, 1 yellow, 2 green