Will mark brainliest

Describe how you would separate these mixtures:

a. gravel and water mixture

b. salt and water mixture

Rocks crack and shift when? from moving plates become to great

Dr. Alexander Winemann

An athlete with a high count of red blood cells will perform well in tests of physical endurance because (a) waste products will be removed from the body easily. (b) excess levels of glucose will increase levels of respiration.

In the chemical laboratory why do scientists use a mortar and pestle

which of the following elements are in this unbalanced chemical reaction: li (s) + H2O (l) lioh (aq) + h2 (g)

What is the relationship between chemical equilibrium and the rates of forward and reverse reaction? a. In equilibrium, the forward reaction rate must be greater than the reverse reaction rate. b.

Choose all that apply: Living organisms use atoms from sugar molecules combined with other elements to form: Question 9 options: Lipids Metals Nonmetal atoms Nucleic Acids

12.5ml of 2.0m NaOH neutralizes 10ml og HCL, what is the acid concentration

Can you explan process of budding in yeasts?

A sample of CO2 gas which weighs 1.62 grams has a volume of 1.02 liters when collected at 20oC. What would be the pressure of the gas sample?