What does selectively permeable mean????

A. selectively permeable means not letting anything in or out.

B. selectively permeable means letting everything in and out.

C. selectively permeable means only letting things in but never letting anything out.

D. selectively permeable means letting only some thing in and some things out

The answers are:

1. D
2. A
3. D
4. B
5. B
Lighting strikes the top of your head because YALL SO SMART. Your welcome ;D

I didn't mean it to be mean, I am sorry if it offended you. And no, I did not search up the answers and copy it. These were the answers I put in myself and got 100% on. I am sorry again if I was being mean. And, I am here because I like to help people when they need to check their answers, not to copy...

Well I am happy to help anytime. If you have anything you need help on, this is the site to go to! Just don't use it to cheat though...

Oh and, I was not the one who asked the question...

you are selecting, which means choosing some and not others to let through

Thank you Tempest

Oh come on, make a guess :)

no

B. selectively permeable means letting everything in and out.

oh so D

all the answers

pls