The scientific method often begins by asking questions about the natural world. Which of the following is an example of a scientific question? (2 points)How does fertilizer affect plant growth?Whats the best species of fish?Which color is best for wall paint?Who is the fastest person on the planet?

I would say that the first question "How does fertilizer affect plant growth?" would be the scientific question.

Explanation: That is because all the rest of the questions are questions that cannot be proved or tested by experimenting or finding proof. They can only be answered by subjective answers (opinions). Each person's answer to those types of questions will most likely be different and varied and therefore not scientific

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.