Which allele combination represents a male who has an X-linked recessive disorder? YRY O XX XRyr​

Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer

To maintain asepsis when administering an injection, all parts of the syringe can be handled except the:

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates