can anyone tell me what my little sis must do at the age of 13 she is already in teenage sooo help me ??

She must Kiss a boy and have boyfriend

She should have fun with her friends but also not let her grades drop below a c so she passes and just overall enjoy life.
Also don’t be to hard on her if she does something wrong, she’s just a kid

Your answer is going to be d.

The earth's inner core is the earth's innermost part. it is primarily a solid ball with a radius of about 1,220 km (760 miles), which is about 70% of the moon's radius.[1][2] it is composed of an iron–nickel alloy and some light elements. the temperature at the inner core's surface is approximately 5,700 k (5,430 °c), which is about the temperature at the surface of the sun.