Which of the following statements are true regarding passive transport? Choose 2 answers:
Simple diffusion, a type of passive transport, requires the use of membrane proteins.
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Oxygen cannot enter a cell through passive transport.
Carbon dioxide can pass through a cell membrane via passive transport.
Charged ions cannot pass through a cell membrane via passive transport.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Research question: why are the carrots that grew on the left side of the garden larger than the carrots that grew on the right side of the garden? which hypothesis is based on this research question? a comparison of people with gardens to people without gardens will show who is likely to live longer. b. carrots are thought to be good for your eyesight and should be eaten regularly. c. carrots that are provided lots of sunlight grow to a larger size than carrots grown in the shade. d. eating fresh vegetables every day is a healthy thing to do.

2polnis which of the following is an advantage of an in vitro experiment?me