Answer:
c) A study of how disease rates vary among different population groups
Explanation:
Epidemiology is the systematic and scientific study of the distribution of the health-related issue in a specified population.
The Epidemiologists studies the disease and its cause in a population by the collection of the data which gives an insight in the distribution of the health issues in the population living from a small area like school to a country.
The epidemiological studies help the society by reducing the risk of the negative health outcomes, in spreading awareness about the health issues and in framing the health policies.
Thus, Option-C is the correct answer.
Answer:
meiosis is for reproduction and mitosis is for growth and repair
Explanation:
Answer:
As we all knows Photosynthesis is the process in which green plants produces it's own natural food.
Answer:mammals,fish, bacteria
A is the correct answer, eukaryotic cells have membrane-bound nucleus, prokaryotic cells do not.
