Microevolution - Allele frequency changes in a certain population over an amount of generations, it can also be simply described as "an evolutionary change in populations".
Answer:
Mutations are random Mutations can be beneficial, neutral, or harmful for the organism, but mutations do not “try” to supply what the organism “needs.”
Explanation:
eosinophils
They are the type of white blood cells mainly involved in parasitic infections.
Answer:
capillary, arteries, veins
Explanation:
capillary are tiny blood vessels connecting arteries to veins