Match the following: 12) Site where resistance to blood flow is greatest. 13) Site where blood pressure is lowest. 14) Site where exchanges of food and gases are made. 15) Site where the blood pressure is greatest. 16) Site where the velocity of blood flow is slowest. 17) Site that is the major determinant of peripheral resistance. 18) Site where the velocity of blood flow is fastest. 19) Site where the blood volume is greatest. A) Arterioles B) Capillaries C) Large veins D) Large arteries

Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?