4. which structure is found in all eukaryotic cells?

a. large central vacuole

b. golgi apparatus

c. flagella

d. cilia

When may a scientific theory be revised? -never, once it has been published -when a single experiment's data goes against it -when a new hypothesis provides a better explanation -after a large amount of data refutes it

The standard molar volume of a gas at STP is

Which solution is a homogeneous mixture? sand and water salt and water salad dressing soil

Enter a chemical equation for lioh (aq) showing how it is an acid or a base according to the arrhenius definition. consider that strong acids and bases dissociate completely.

Soils are made up of a mineral portion, an organic portion, air and water. What is meant by the word organic?

If 30mL of 0.5M KOH is needed to neutralize 2M HCl, what was the volume of the acid?

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