I think it is because they can graph all their information
Let R be the dominant trait (Round)
Let r be the ressecive trait (wrinkle)
lHomozygous is two similar so your given traits are RR and rr
The Genotype is 100% Rr and phenotype is 100% round seed
(idk how to actually explain the steps)
After making a prediction you want to next, form a hypothesis
When the rocks are removed from a desert's ecosystem, the animals that depend on those rocks for homes would be in trouble. If these animals died due to predators and a lack of homes, then the other animals (predators) that depend on them for food would start to need other sources of food. This would cut into another predator's food supply and so on.