Answer:
Nature involves the charecterists we inherit through our genes, hence why we often hear the phrases “You’re just like you’re mother/father” from friends or other family members. Whereas, nurture includes the influence of the environment or our surroundings within childhood, on our later personalities and behaviour.
Do you mean; " A blank is a substance that is made by combining two elements?" (I'm not sure if substances is the right term)
If so then the blank is a compound.
I believe cc would result in a recessive pair.
For the first question, its revise the hypothesis and develop a new experiment to test it
For the second question, the fertilizer independent variable
