A) Increase plant cover & B) use retaining walls
The right option is B.) replicating experiments.
Scientists ensure that data is reliable by carrying out repeated experiments. When an experiment is replicated by scientists, its quality is evaluated and considerable confidence is added. Scientists endeavor for their experiment findings to be replicable in order to be sure that the experiment yields the same results/data when repeated by other scientists in different laboratories. If a finding cannot be replicated, it implies that the methods of testing are insufficient.
Answer:
so to be honest I don't know how to do this
The first one is RR and Rr. The second is gene!
Photosynthesis is responsible for removing most CO2 from the atmosphere
