Hemoglobin: The protien in red blood cells.
Answer:
There are many things we can do to keep our bones healthy and strong. Eating foods rich in calcium and vitamin D, getting plenty of exercise, and having good health habits help keep our bones healthy.
Explanation:
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Answer:
Sending mean texts or DMs to someone.
Pranking someone's phone.
Hacking into someone's gaming or social networking profile.
Being rude or mean to someone in an online game.
Spreading secrets or rumours about people online.
Pretending to be someone else to spread hurtful messages online.
Explanation:
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Answer:
Starting at 9 A.M. you hike for 3 hours at an average speed of 5 mph. You stop for lunch from noon until 3 P.M. What is your average speed over the interval from 9 A.M to 3 P.M.?
Explanation: