Biology, 02.11.2020 20:10 xoxzyanya61
In the theory of plate tectonics, how should you picture the earth? A. The plastic atmosphere floats on the lithosphere. B. The continents are held in place by the solid core below. C. The crust is like pieces of a puzzle, slowly moving. D. The mantle is like pieces of a puzzle, slowly moving.
Answers: 3
Biology, 22.06.2019 09:00
Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis
Answers: 1
Biology, 22.06.2019 09:00
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
Biology, 22.06.2019 13:00
This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
Answers: 1
Biology, 22.06.2019 14:00
An area has a few days of low humidity, warm air temperature, and high air pressure. what kind of weather is this area experiencing? o fog o snow storms o sun
Answers: 1
In the theory of plate tectonics, how should you picture the earth? A. The plastic atmosphere floats...
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