How many total molecules are found in the following compound?

4K2CO3

Answer:

Composition of 4K2CO3

Element Symbol Atomic Mass # of Atoms Mass Percent

Potassium K 312.7864 g/mol 8 56.5799%

Carbon C 48.0428 g/mol 4 8.6905%

Oxygen O 191.9928 g/mol 12 34.7296%

Explanation:

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Dead ocean animals fall to the bottom of the ocean. A scientist notices rock layers that have formed on the ocean bottom with fossils of some of these animals. What type of rock is this?
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What do osmosis and diffusion have in common?
A.) Both permit molecules of any kind, whether solute or solvent, to cross the bilayer membrane.
B.) Both require the additional energy provided by an energy carrying molecule, like ATP, to allow molecules to pass through the membrane.
C.) Both processes occur through a semipermeable membrane called a concentration gradient.
D.) Both are the net movement of randomly moving molecules that makes concentration nearly equal on both sides of a bilayer membrane.

Which statement is not true of mitosis?

The statements are:

A There are four stages of mitosis

B It is the division of genetic material of a dividing eukaryotic cell into two parts

C it is a process that takes an average of eight minutes for any cell to complete the process

D each daughter cell receives a full set of chromosomes identical to the parent cell

Explain the connection between genes and your traits. Be sure to use the word protein.