Ablock of metal has dimensions of 2.00 x 5.50 x 1.25 cm. it has a mass of 37.1 grams. what is its density?
-512 g/cm3
-0.372 g/cm3
-2.69 g/cm3
-4.24 g/cm3

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

Tides that occur during the new and full moons

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?