A.) An allele is a version of a gene that can be expressed as a phenotype.
Answer:
It's B - How much water is used to produce one paper bag?
The law of conservation of mass states that mass is neither created nor destroyed by chemical reactions or physical transformations. according to this, the mass of the products must equal the mass of the reactants.
The following statements refer to genetic factors: Joey has green eyes, Joey is very tall and Joey has brown hair. Hope this helps!
For your first question i think why are roses the best flowers
For your second question it is defeinitley what causes people to be clolor-blind
