No it’s a viral infection
Push-ups work not only your upper body but your legs and your glutes.
Answer:
e) high-income people tend to be heavier than low-income people.
Explanation:
Correlation is a statistical relationship that shows whether casual or not, how strongly pairs of random variables are related.
If the correlation between body weight and annual income were high and positive, it then means that high-income people tend to be heavier than low-income people.
Answer:
A typical example of a physical barrier to an infection is the <em>SKIN</em>
Explanation:
The skin is a protective coat that shields the tissue from exposure to physical contact, hence; act as a barrier to infection that would have easily penetrated into the body system. Skin has different layers that achieves this process, the outer layer, middle layer and the inner layer. every layer has its vital role to ensure infections are barred from entering the body through physical means