Answer: D. Stratified
Explanation:
In the case of stratified sampling the samples are divided into parts or groups and then samples for study are randomly chosen from these groups or parts. Here Kerikeri has divided up her day into three parts and she selects the blood pressure randomly from these parts. This is the example of stratified sampling.
Eat a variety of foods that are high in vitamins every day.
The answer is B. This represents a pandemic because the outbreaks took place in several different countries.
Answer:
baseball, obstruction is when a fielder illegally hinders a baserunner running within the basepath. Baserunners are generally permitted to run from base to base without being physically blocked or hindered by a fielder.
Answer:
I think the best option would be equal portions of fresh fruit, low fat yoghurt, and multi grain toast
