Theories cant become laws because they are just testable questions and opinions
Eukaryotes are organisms whose cells have a nucleus enclosed within a nuclear envelope.
She should make observations next.
If she doesnt make observations, it would be difficult to form a hypothesis and design an experiment, the result will more likely to be inaccurate too.
What alleles do the parents have? If the parents are both Homozygous recessive the answer is 0%. If one is homozygous dominant it doesn't matter what the other one is, the answer is 100%. if the are both heterozygous the answer is 75%
True, organisms take in nitrogen and carry out life processes.