Layering is the most obvious feature of sedimentary rocks. The layers are piled one on top of the other.
Answer:
White wool
Explanation:
The genotypes of every offspring will be Ww, making white dominant over black.
They are reactants because they are present before the reaction
Hi
The leves need to beed in clay so there comes no air close to the leaves this important because otherwise bacteria could dissolve the leave
The scientist can conclude that the plants that were used in this experiment contained both a dominant and recessive allele. That the plants were hybrids which causes the off springs to have a 3:1 ratio.