The answer is Both A and B
This would help a lot if there was an image to look at?
Animal cell can move because animals cells dont have cell wall, unlike plant cells. cell walls are rigid structure, that is why plants are stiff and hard. for animal cells only contains cell membrane that protects the cell and it component. that is why animal cells can move.
They usually use ear tags
Answer:
{Dear:friends name}
I'm writing this letter to tell you congrats on getting admitted into your dreams school!!
I know how nervous you were when the letter came.
i'm going to miss seing you around but i know that you are going to have so much fun when school starts up again .