A major function of the endomembrane system is

A. Producing, sorting, and packaging material

B. Makes all the cells genetic material

C. Manufacturing proteins

D. Directing the cells activities

The world's oceans contain approximately 7.6 x 1019 moles of water molecules. Based on this, how many water molecules are there in the world's oceans?

The molar mass of water is 17.02 g/mol.

How many neutrons are in radon?

Which elements occupy the same group in the periodic table? O A. Elements that share the same row O B. Elements that share the same inside electrons O C. Elements that share the same period O D. Elements that share the same column

Which of the following is not true regarding a properly written chemical reaction

Phosphorus forms a number of oxohalides, x3po, in which x may be a f, cl, or br atom. the most common of these, phosphoryl chloride, is obtained as follows:

Which statement is true about the speed of light waves in a medium? a. Depends on the temperature of the light wave b. Decreases with a decrease in density of medium c. Decreases with an increase in density of medium d.

What's a certain indicator that a molecule is polar? the molecule has a nonpolar covalent bond and the dipole is cancelled due to symmetrical arrangement of atoms the molecule has a polar covalent bond and the dipole is cancelled due to symmetrical

In the synthesis of barium carbonate from an alkali metal carbonate (M2CO3 where M is one of the alkali metals) a student generated 3.7 g of barium carbonate from 2.0 g of their alkali metal carbonate.

Give the state of matter that water is in as it moves through earths system