How would the water table be affected if earth were made up of uniform, permeable material?

Which of the following factors would explain why 50 grams of iron powder reacts faster than a 50 gram solid block of iron? a. Temperature b. Concentration of Reactants c. Particle Size d. Agitation e. Catalysts f. Nature of reactants

Which of the following elements do living things have that volcanic rocks do not have? Oxygen Silicon Magnesium Carbon

Why do scientists establish boundaries for natural systems?

Consider phosphofructokinase, which statement is true? Group of answer choices None of the above. High ATP inhibits the enzyme; fructose-2,6-bisphosphate activates the enzyme.

When 6 grams of zinc are dropped into excess hydrochloric acid, how many grams of zinc chloride will be produced?

A ratio wave travels 186,000 miles per second. How many kilometers will the wave travel in one microsecond? (1 mile=1.61 km)

Pb (BO2) 2 chemical name

What is Flocculation

What is the difference between a 1s orbital and a 2s orbital is that

Why should distilled water be used when conducting chemical tests? Select all that apply. O Distillation removes most chemicals present in tap water that could give us false results.