Biology is the study of life, and uses the scientific method, the basis of science, to do so. Hypotheses are made, tested, and remade, until a theory is made, which then becomes Scientific law.
Answer:
A. Sex chromosome.. Example.. Turner's syndrome
Answer:um where is the image?
Answer: they would have diarrhea, stomach cramps, vomiting, and a fever.
Explanation:
Well the picture could help :)