A measure of the number of particles of a substance in a given volume would be concentration. <span>In chemistry, </span>concentration<span> is the abundance of a constituent divided by the total volume of a mixture. There are a number of ways expressing it such as molarity, molality, normality, ppm, percentage and the like.</span>
This answer is true because of the biodiversity law
Two examples of tissue found in plants are xylem and phloem
Answer:
less of a chance for mutations
Explanation:
The most common antibiotic for infections is penicillin.
