I need link for answer key fr convection cells gizmoo

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.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Which locations on the map are low-pressure areas? a b c d e