i think it’s B. sorry if i’m wrong
Electric charge? Hope that kinda gives you an idea... I am not sure if that is the answer or not though.
Answer:
b.
Explanation:
i just finished a chapter about this
When you suck out the air of the straw, you lower the air pressure inside the straw, so the high pressure of liquid moves into the low pressure of the straw. Q. Explain why drinking through a straw shows that fluids flow from areas of high pressure to areas of low pressure