SAT, 19.10.2021 01:00 harleyguerrieri
an ameba is a single-celled organism. it uses its cell membrane to obtain food from its environment, digests the food with the help of organelles called lysosomes, and uses other organelles to process the digested food. from this, we can best infer that
Answers: 2
SAT, 23.06.2019 07:40, mariaaking8930
The volume of a cylinder is 72 tt cm3. if the radius is 3 cm, what is the height of the cylinder?
Answers: 1
SAT, 25.06.2019 12:00, eggyhz1980
Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?
Answers: 1
SAT, 27.06.2019 11:00, Amholloway13
Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.
Answers: 2
an ameba is a single-celled organism. it uses its cell membrane to obtain food from its environment,...
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