Chicken can have different types of feathers. frizzled feathers curl toward a chicken's head. assume that feather type is determined by a single gene and that the allele for frizzled feathers is dominant over the allele for straight feathers. in a cross between two chickens with straight feathers, what percentage of the offspring can be expected to have frizzled feathers?

An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

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