Which of the following is an effect of antibiotic additives in cattle and poultry feed? A bioaccumulation of mercury B increased incidence of diabetes C evolution of superbugs D increase in obesity

What will happen if two of the base pairs of the stand of the dna are switched

What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character

To take a whiff of your favorite food, you use both? a. motor nerves and your digestive system b. sensory nerves and your immune system c. motor nerves and your skeletal system d. sensory nerves and your respiratory system