What is the main organ of the circulatory system?

arteries

veins

heart

capillaries

If you need to do a 1:20 dilution on a culture to get acceptable plate counts, how many milliliters of original sample will you add to a final volume of 0.1 mL? For this course, a 1:20 dilution is 1 part culture to a final volume of 20 parts.

Which of the following is a starting compound during cellular respiration? Carbon dioxide Glucose Mitochondria Water

There are more bacteria in the ocean that there are stars in the universe. true or false

Using the drop-down menu, order the steps in the dissolving process.

How do you crystallize potassium nitrate from it's aqueous solution?

In an open system, the vapor pressure is equal to the outside air pressure. T or F?

Could acetic acid be used in the esterification, instead of acetyl chloride? Why or why not?

9. In a sample of gas, what causes pressure? Answer in a completesentence.

Sodium (Na) reacts with chlorine gas (Cl2 ) to form sodium chloride (NaCl) as shown in the equation: 2Na + Cl2 → 2NaCl If 4 moles of chlorine gas react, how many moles of sodium will react?

What are transuranium elements properties?