Which of the following can help determine if a trait is an X-linked trait?

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

If you relate the doppler effect on sound to the color of light waves, a police car would be the color as it approaches and the color as it recedes away from the observer.

Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide