Answer:
A. Cohort study
Explanation:
It is basically a cohort study because in this we can evaluate the incident rate at a particular time for a particular disease. .
Scooting football who is 60 years old
Answer:
Plastic, silicone, and rubber scrapers
Explanation:
used to mix ingredients together and are used to scrape bowls, jars ,pots and pans, and cans. They have a wide flexible rubber blade to help get the mixture out faster