Textbooks are always a good way to go
All of them except condoms. Everything you take orally gives you hormones such as progesterone and estrogen to fool your body into thinking you’re pregnant so you won’t produce an egg that month. Other methods such as the ring and patch do the same, just not through direct ingestion.
I'd say true, The body heat index is Heat is removed from the body by evaporation of that sweat. to sweat you have to be active, meaning being outside.
Where are the answer choices?