The cell membrane keeps harmful chemicals out of animal cells.
Answer:
explanation:i’m just bored at home watching tv
I will chill a container so that its outer surface is very cold, but dry. Then I will
wave the container through the air, and point out the liquid water from the air
that collects on the cold outer surface of the container.
Answer: S,Fe,O2,Sr, and Al
Explanation: I saw it on quizlet
Answer:
The answer would be C). All of the elements inside a period will always have the same amount of shells. Hope this helps!