The answer is False.
Physical activity does not need to be strenuous to be effective it just needs to be regular. As long as you are working up a bit of a sweat and are a bit out of breath, even if it's just walking to the shops everyday or every other day and back at a good pace that will be effective enough.
Answer:The new variant is spreading more rapidly than the original version, but it is not believed to be more deadly.
20-30 percent should be your percentage of daily fat intake average around.
B i guess because good commution is being nice with your mouth.