L 4.4.3 Quiz Parallel and Perpendicular Lines The lines below are perpendicular. If the slope of the green line is , what is

the slope of the red line?

m-

OA.

OB. -

OC

OD.

mo

Food provides molecules that serve as fuel and building material for all organisms. plants undergo photosynthesis and make their own food. other organisms, like us and the horse seen above, are consumers and eat food. how do all organisms use food as fuel? be sure to include the name of the process in your answer. me.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Greenthe fossil record is the history of life recorded byhuman observationgod. climatologists. remains of the past.