Answers HVA 26-27 IM Biology A Lab: Diffusion Across a Semi-permeable MembraneQuestion 9

9

AssignmentMultiple Select

Lab: Diffusion Across a Semi-permeable Membrane

Question 9 • HVA 26-27 IM Biology A

Select all steps below that help you handle chemicals safely.

Answer

A

using droppers to transfer small amounts of chemicals

B

using tongs to move hot objects

C

checking the test tubes for chips prior to using them

D

washing your hands after you finish the lab

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