If a strand of DNA has 35% A, what percent will be T?

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link:

the answer to your question is tooth decay.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.