Chemistry, 28.07.2019 10:20 hahalol123goaway
What is the difference between osmosis and diffusion? a. diffusion uses energy, but osmosis does not. b. osmosis is movement of proteins, and diffusion is movement of water. c. osmosis is a kind of diffusion that involves movement of water. d. diffusion only occurs in animal cells and osmosis only occurs in plant cells.
Answers: 2
Chemistry, 22.06.2019 03:00
Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture
Answers: 1
Chemistry, 23.06.2019 03:00
Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?
Answers: 1
What is the difference between osmosis and diffusion? a. diffusion uses energy, but osmosis does n...
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