Biology, 24.04.2020 22:45 kimberlylove387
Villi a. are found throughout the gastrointestinal tract. b. generate movement of materials in the large intestine. c. increase surface area in the small intestine. d. contain both smooth and skeletal muscle fibers. e. All of the choices are correct.
Answers: 3
Biology, 22.06.2019 13:00
Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?
Answers: 1
Biology, 22.06.2019 13:30
Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil
Answers: 1
Biology, 22.06.2019 16:40
Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.
Answers: 1
Biology, 23.06.2019 06:30
What are proteins , give 3 examples of functions they perform
Answers: 1
Villi a. are found throughout the gastrointestinal tract. b. generate movement of materials in the l...
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