A seesaw is an example of a first class lever The fulcrum, which is the part of the lever that does not move, is in the middle. The resistance, which is the weight (person) you are trying to lift is at one end. The effort, which is the force applied to the lever, is the person sitting on the other end.
Answer:
as a natural entity versus personal experience.
Explanation:
Answer : (b). 105 bpm
Explanation :
given that,
Age = 40 years-old
Resting heart rate = 75 bpm
We know that,
Maximum heart rate = 220- Age
Maximum heart rate = 220-40 = 180 bpm
Heart rate reserve = Maximum heart rate - Resting heart rate
Heart rate reserve = 180 bpm - 75 bpm
Heart rate reserve = 105 bpm
Hence, this is the required solution.
(I know this bc I've done this question.)
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Cleaning and sanitation of food contact surfaces and where we store food will help you prevent: foodborne diseases.
<h3>What are Food Borne Diseases?</h3>
Food borne diseases are diseases that are caused when food is contaminated during production, delivery, and consumption.
<h3>Importance of Cleaning and Sanitizing Food Contact Surfaces</h3>
- Contact surfaces are exposed to the germs in the environment, thus, it is necessary to regularly sanitize food contact surfaces so that disease causing pathogens will not invade food substances.
- Disease causing organisms such as bacteria causes foodborne diseases, therefore, we need to prevent foodborne illnesses by sanitizing and cleaning food contact surfaces and where we store food.
In summary, cleaning and sanitation of food contact surfaces and where we store food will help you prevent: foodborne diseases.
Learn more about foodborne diseases on:
brainly.com/question/535955
Answer:
Alcohol is a drug.
Explanation:
It is classified as a Central Nervous System (CNS) depressant, which means that drinking alcohol slows down brain functioning, neural activity, and further reduces the functioning of various vital functions in the body.