Is the most common mineral in the human body.
question 1 options:
silicon
magnesium
calcium
iron

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!