Are both striated and electrically coupled to neighboring fibers. are both smooth and under involuntary control. are both smooth and operate independently of other skeletal muscle fibers. are both smooth and under voluntary control. are both striated and under voluntary control.

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.

If your blood becomes too concentrated with iona, what will happen to the red blood cells

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water