A semipermeable membrane is any biological or synthetic membrane that allows certain molecules or ions to pass through while restricting others.
The person who studies living things is called a biologist
I did this question on my lesson and I got the answer correct. The other person's answer on this question is incorrect.
bagel: cut in half
chicken: palm of hand
raw carrots and celery: unlimited
cottage cheese: palm of hand
rice and cooked green beans: size of fingers.
Have a great day!
