An element is formed from a. one type of matter b. more than one type of matter c. oxidation-reduction reactions d. hydrophilic/hydrophobic interactions e. solutions​

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

Select the correct answer from each drop-down menu. in an experiment, dr. travis examined the effects of calcium intake on osteoporosis, a condition that causes an increased risk of bone fractures. the amount of calcium is variable. the risk of bone fractures .

Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal