Molar concentration = (numbet of mol Solute)/ ( volume Solution)
1) Finding
the number of the mol solute


Answer:
B: circulatory system
Explanation:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
Answer:
d. Enzymes are broken down by the reactions they catalyze.
Explanation:
Answer:B, the colloid particles are larger.
PLEASE GIVE BRAINLIEST AND WATCH OUT BEHIND YOU
The logarithm from my understanding can never be negative. You can check this on a calculator. You may have a negative if it is shown as -(log x).