Answer:
a. two main effects and an interaction
Explanation:
Meditation is a straightforward technique that, when practiced for as few as 10 minutes every day, can help you manage stress, reduce anxiety, improve cardiovascular health, and reach a greater ability for relaxation.
from Jane's research result, we could see that it describes two effects in an interaction.
-" infections, usually those caused by a virus (e.g. colds or flu)
allergens, most commonly from house dust mites, pets or pollen
exercise, especially in cold weather
emotions, such as excitement, fear or anger
irritants, such as air pollution
smoking people with asthma and the parents of asthmatic children should avoid smoking
changes in the weather (e.g. a cold spell)
food additives, such as tartrazine (an artificial food colouring), or food allergens, such as peanuts (sensitised or allergic individuals can have a very severe allergic reaction).
certain medications some people may be allergic to some drugs (e.g. aspirin"
True, <span>Sugars. </span><span> These are also called simple carbohydrates. They are quite simple molecules. Their names include glucose, fructose, maltose, sucrose and others. They are among the most basic of human foods.</span>
All of the above. I can testify from personal experience.