The f1 offspring of mendel's classic pea cross always looked like one of the two parental varieties because

The outcome of phenotypes for the f1 cross can be either homozygous dominant or homozygous recessive, but if there is one outcome then it's a heterozygous cross because it means it is crossing the two parents alleles for one outcome

Yes they are correct good day

Plants take energy from the sunlight with the of chlorophyll so the plant starts the food chain. then an herbivore eats the plant and gets its energy.then a carnivore or a human eats the herbivore and gets its energy. : )