Hydrogen breath test
Milk tolerance test
Small bowel biopsy
Lactose tolerance test
When you shiver, that's actually how you help yourself stay warm! It's your immediate instinct reaction to do so when you're cold, so there will be more heat produced, and they occur by your muscles moving. =)
Answer:
The land becomes less as more house are built as more people are born
All of the above options are correct because all the given three options are possible
