You could say the refrigerator or microwave
For an offspring to dominate a recessive trait, both parents must have at least one dominant allele in their genotype.
The best option from the list in terms of another term for the responding variable would be "<span>dependent variable" because it's dependent on the other primary variable. </span>
Bio-geographic isolation is the separation of part/a whole species due to either biological or geographical reasons.
Biological could be lack of food, or a more preferable source of food somewhere else, etc. Geographical could be rivers, oceans, mountains, etc.