Select the correct answer from each drop-down menu. Which is a step of the scientific method in environmental science?
is a step in the scientific method. The step that follows this step involves forming
Testing a hypothesis
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Carrying out research
Collecting ideas from books
21 Edmentum. All rights reserved.

passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy.

so, according to what that says, i believe it's hypertonic and hypotonic.

good luck!

dna is a set of a gene held together by a chemical bond