Answer:
A. Group A only
Explanation:
The experimental group was group A, on the other hand, the control group was group B.
An experimental group is a set of people that receives treatment in an experiment, supplement daily in this case.
In every experiment, there is a test of subjects that are exposed to the treatment that is being studied called experimental group. But also, they must perform the same experiment with another test of subjects not exposed to the new treatment called control. In other to see if they are any differences between the two of them.
In this case, the treatment supplement daily was given to the group A. And the placebo or sugar pill with nothing in it was given to the group B to compare and confirm if the treatment actually works.
Answer:
Maybe the Salad
Explanation: I mean it's lunch time and he forgot it home so if it was really important don't you think he would go home. The salad is a light meal compared to a pork chop and chips and that also sounds like a dinner choice to me. So salad would be the best option for lunch
Answer:
Sunlight
Explanation:
Because you need oxygen carbon dioxide water sunlight and energy to process the cycles
the 5-to-3 direction of one strand is counter to the 5-to-3 direction of the other strand.
Natural selection only acts directly on phenotype, not genotype. It acts directly on an organisms characteristics, not its alleles. Natural selection never acts directly on genes.