Ateenager is discovered in his bedroom by his mother when she comes in to wake him for school at 6 a. m. he is stiff and lividity is evident. if he said good night to her at 11 pm, what is the latest possible time he could have died? a) 3 a. m. b) 4 a. m. c) 5 a. m. d) 12 a. m.

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

What does the xylem do? stores the glucose captures the sunlight absorbs oxygen into the leaf carries water from the roots to the leaves