Why are nutrient molecules important?

a. the body breaks down the molecules into the molecules it needs.

b. the body combines the nutrient molecules and elements.

c. the nutrient molecules are not important.

d. the body eats the molecules.

Identify three things that are in motion and describe how you know they are in motion

How many moles of HBr are present in 250 ml of a 0.15 M HBr solution?

If you increase the force of an object what happens to the acceleration

What is the molality of a solution in which 0.300 moles of solute is dissolved in 1500. g of solvent? a. 0.000200 m b. 0.00200 m c. 0.0200 m d. 0.200 m

Which planet has a fierce hurricane-like storm that is several times the size of earth?

Select the group of organelles that is common to both plant cells and animal cells. A. nucleus, cytoplasm, ribosomes, chloroplasts B. cell wall, ribosomes, cell membrane, mitochondria C. cytoplasm, mitochondria, cell wall, nucleus D.

What is a jet stream?

Which phrase describes the composition of the most abundant mineral compounds on Earth? carbonates, oxygen, and one or more organic compounds oxygen, sulfates, and one or more nonmetals oxalates, oxygen, and one or more organic compounds Silicon,

3. Write the mathematical relationship of ideal gas law?

Consider the reaction 4FeS2 + 11O2 → 2Fe2O3 + 8SO2. If 8 moles of FeS2 react with 15 moles of O2, what is the limiting reactant? FeS2 Fe2O3 O2 SO2