The best and most correct answer among the choices provided by the question is <span>How did the hole in the ozone layer form?</span> Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The science can only answer the things that has some scientific reasons behind that. It cannot answer the hypothetical questions and the subject not related to science.
The question that when is creating a new vaccine appropriate? How did the hole in the ozone layer form?
This question has some facts behind it that can be answered by the help of science. We can use scientific methods to inquire about the answer.
Answer: D) it is a female with two recessive alleles
Explanation:
Since the shape is a circle, we know it is a female. Since the shape is shaded, we know the posses the recessive trait, meaning they must have two of it's alleles.
Scientists need instruments to measure the world. Instruments and sensors are needed to collect data - that takes engineering to design and build them.
