A student investigated the effect of size on the movement of
molecules. He cut three different sized cubes from a block of clear
agar jelly. Cube A was 2 x 2 x 2cm. Cube B was 1 x 1 x 1cm and
cube C was 0.5 x 0.5 x 0.5cm. Calculate the surface area to
volume ratio for all three cubes A, B,C
Answers: 3
Biology, 22.06.2019 01:30
Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?
Answers: 2
Biology, 22.06.2019 05:30
“in 1492 columbus sailed the ocean blue” is an example of: a)explicit memory b) procedural memory c) semantic memory d)episodic memory
Answers: 3
A student investigated the effect of size on the movement of
molecules. He cut three different size...
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