Answer:
You should probably throw it away, but you can use some other methods, such as running the underwear under some cold water.
Answer:
Sets and reps are the terms used to describe the number of times you perform an exercise.
Explanation:
Completing several reps of a specific exercise in a row is called a set. A set is a collection of reps. When you see a workout plan that says to do 5 sets of 5 reps that means you’ll be performing the 5 reps as mentioned above, rest for a set amount of time (between 30 seconds to 2 minutes), perform those 5 reps again, rest, etc. for a total of 5 times or sets.
They are similar to animals because they can move and they are heterotrophs (heterotrophs are organisms that cannot manufacture their own food and instead get their food and energy by taking it from organic substances like plant matter).
The product manufacturer will be biased. Of course they will support the claim, because they make money if you believe the claim and buy their product.
It's better to consult the other sources, assuming of course that they are unbiased and do not have any conflicts of interest.