1. which behavior can both humans and flatworms do a form images from sensory signals b smell fresh food c communicate verbally d see the shape of an approaching predator 2. which is a cell of the nervous system a. dendrite b neuron c axon d sodium

 1. B. smell fresh food   2. B. neuron

1. Flatworms are dorsoventrally flattened animals with bilateral symmetry. They lack skeleton. Flatworms are able to sense and respond to stimuli such as respond to light, the eye-spots can detect light and allow the flatworms to respond to it, respond to chemical, pits on the side of their head regions that allow the flatworms to respond (like smelling) and respond to touch, the auricles on either side of the head region can sense touch and allow the flatworms to respond.

2. Neuron is the cell of a nervous system. Neurons receive information, integrate it, and pass it. Along with neurons, the nervous system contains other specialized cells called glial cells which provide structural and metabolic support.  

homeostasis is the tendency towards a relatively stable equilibrium between interdependent elements, especially as maintained by physiological processes. and this is how it applies to the integumentary system. back to top. skin functions in homeostasis include protection, regulation of body temperature, sensory reception, water balance, synthesis of vitamins and hormones, and absorption of materials. when body temperature falls, the sweat glands constrict and sweat production decreases.