This model shows the process of protein synthesis including transcription and translation. What is the best explanation for what is occurring at the arrow (translation)?

How does natural selection change thephenotypes within a population over time?

All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time

Which of the following best describes the relationship between glucose and complex molecules such as hormones?