Ớt quả cà chua quả đỏ là trội so với quả vàng lai 2 thứ cà chua thuần chủng tươmg phản được F1 cho F1 tự thụ phấn được F2: 915 cây quả đỏ , 307 cây quả vàng Hãy biện luận và lập sơ đồ lai từ P đến F2

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.

According to this food web which of the following would be considered primary consumers

Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.