Miko and Natalie are on a camping trip, and they pitch their tent by a river. They know the river water contains dissolved minerals, but the water is clear.
Which term best describes the matter in the river?

Find the mass in grams of 1.37x1020 particles of h3po4

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum