What do vacuoles and golgi bodies have in common?

A.

They both control what comes in and out of the cell

B.

They are both only in plant cells

C.

They both can serve as storage within the cell

Rese

Which statement is true about an empirical formula? 1. It is the true ratio of atoms in a formula unit. 2. It is the simplest ratio of atoms in a formula unit. 3. It represents the true molecular mass of a chemical formula. 4.

A particular experiment requires 13.5 µl hydrochloric acid solution. if 250 ml hydrochloric acid solution is available, how many times can the experiment be performed

What happens to the water molecules when heat is added?

Why does the mood have phases

How many grams are there in 6.02x10^23 molecules of Na (NO3) 3?

A very simple assumption for the specific heat of a crystalline solid is that each vibrational mode of the solid acts independently and is fully excited and thus cv=3NAkB=24.9 kJ / (kmol⋅K). This is called the law of Dulong and Petit.

How many elements are found in the following chemical equation? K + Cl → KCl A. 1 B. 2 C. 3 D. 0

How many liters of 0.85 M HCl solution would react completely with 3.5 moles Ca (OH) 2?

The specific heat of aluminum is 0.897 J/g•°C. Which equation would you use to calculate the amount of heat needed to raise the temperature of 0.75 g of aluminum from 7°C to 29°C? A. Q = 0.75 g x 0.897 J/g•°C x 22°C B. Q = 0.75 g x 0.

Carbon dating advisable for measuring materials ages for a few years, thousands of years, millions of years