2 Which statement describes assimilation? * A the breakdown of large, insoluble molecules into small soluble molecules
B the movement of small soluble molecules through the wall of the intestine into the blood
C the movement of small soluble molecules into the cells of the body, where they are used, becoming part of the cells
D the taking of substances into the body through the mouth

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

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

Which statements describe resources? one of the factors people use when deciding where they will live is the availability of resources. renewable resources have little value for people. resources are unevenly distributed throughout the world. energy is the world resource which has the highest use. the use of nonrenewable resources has decreased in recent history. the use of resources is evenly distributed throughout the world. the world's oil supply will last for the next forty years if its use continues as expected.