Ascientist has a tomato plant with red-skinned tomatoes. it has one allele for red skin (r) and one for yellow skin (r). which describes the phenotype of the tomato plant?

Red skin is the answer i believe. I can confirm after the test. Don't really know what the other person who answered was thinking

Just finished the test and yes, the answer is Red skin

- "the choice that is not an indicator of a chemical change is "state of matter changes". more common than not, chemical reactions produce energy in the form of light or heat. along with energy, they also produce a new substance called the product that could be in any state of matter (solid, gas, or liquid)."