Aswer fast! despite their blank structure, human bones are surprisingly blank. a hollow; string b solid; lightweight c compact; flexible d spongy; fragile

What are the two functions of the respiratory system

Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?

Your client has just been prescribed oral iron. why would you advise this client to avoid taking their medication with coffee, tea, eggs, or milk?