Use the drop-down menus below to identify the following traits as inherited or acquired.
insect bites on a plant stem
webbed feet of a duck
tricks like "sit" or "roll over" performed by a dog
seeds in a watermelon
dimple on a person's chin
ability to speak a foreign language

Which system revise and send electrical signals throughout the body

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?