Ques: Answer the following question given this paragraph: Because electricity can be so dangerous, safety features are built into modern electric circuits and devices. They include three-prong plugs, circuit breakers, and GFCI outlets. You can read about these three safety features in the Figure below . You can learn more about electric safety features in the home by watching the video at this URL: http://www. dailymotion. com/video/x6fg5i_basics-of-your-home-s-electrical-sy_school . Q: Three-prong plugs, circuit breakers, and gfci outlets are safety features that recognize the danger of what? Choices: - heat - magnetism - gravity - electricity A:
Ans: electricity

Ques: Answer the following question given this paragraph: Adrenaline, or epinephrine, is a hormone and a neurotransmitter. It increases heart rate, constricts blood vessels, dilates air passages, and participates in the fight-or-flight response of the sympathetic nervous system. Adrenaline is produced in the adrenal medulla of the adrenal gland. So how does it effect processes all over the body?. Q: What neurotransmitter is associated with the fight-or-flight response? Choices: - stomach acid - bile - endorphins - adrenaline A:
Ans: adrenaline

Ques: Answer the following question given this paragraph: Behaviors that are closely controlled by genes with little or no environmental influence are called innate behaviors . These are behaviors that occur naturally in all members of a species whenever they are exposed to a certain stimulus. Innate behaviors do not have to be learned or practiced. They are also called instinctive behaviors. An instinct is the ability of an animal to perform a behavior the first time it is exposed to the proper stimulus. For example, a dog will drool the first timeand every timeit is exposed to food. Q: What is the term for behaviors that are closely controlled by genes with little or no environmental influence? Choices: - observational behaviors - reflex behaviors - learned behavior - innate behaviors A:
Ans: innate behaviors

Ques: Answer the following question given this paragraph: Lymph capillaries collect fluid that leaks out from blood capillaries. The lymphatic vessels return the fluid to the cardiovascular system. Q: Lymph capillaries collect fluid that leaks out of what? Choices: - bladder - alveoli - lymph nodes - blood capillaries A:
Ans:
blood capillaries