I believe glycogen is an example of a complex carbohydrate or polysaccharide.
Adenine and guanine
Thymine and cytosine
Answer:
A. Type of soil
Explanation:
A control experiment is the one that is used to checkmate the real experiment.
In this case, the fourth jar that contains the mixture of all the types of the soil is considered as the control experiment.
In a nutshell, it should be generally understood here that the type of soil serves as the control for the experiment.
Answer:
Agricultural revolution, start of Neolithic era, maybe 12000 yrs ago
Explanation: