How do scientists identify organisms that may have disease resistance genes?

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.

Explain the significance of the increased cell specialization of the volvocine line

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel