Renewable resources include soil, fresh water, wild animals, and A petroleum
B minerals
C coal
D timber

The graph shows the solubility of several different salts in water, across a range of temperatures. according to the graph, which salt can dissolve at a concentration of about 60 g/100 cm3 of water at 40 degrees celsius?

What role do traits play in affecting an organisms ability to reproduce? finches

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review