X-rays
used to measure bone density.
<u>Explanation</u>:
The bones density test measured by the X-rays, it measures the content of calcium and other bone minerals that are packed into the segment of bone. Most commonly used parts of bone for testing are spine, hip, occasionally and the forearm. It is generally done to know the chances of osteoporosis. More the bone minerals, more will be density. More density means the higher bone strength. Before the test, a person should avoid having calcium supplement.
You can rub a permanent magnet against something else that can be magnetized, like a paper clip.
This is like a humans vs organisms in nature. Consider what makes humans different from any other living organism.
Factors that control human population growth:
food
shelter
goods
water
disease
health
relationships
Factors that control nature population growth:
- food
- shelter
- precipitation
- relationships
- food web
- weather ( natural disasters)
So as you can see humans pretty much has more control over our population growth while nature operates by cycle and a set of systems that man can't create, but can manipulate.
Please vote my answer branliest! Thanks.
Amount of rainfall
I’m not sure if this is right but I think it is because all of the rest are major parts of ecosystems, and although rainfall is too, it’s more of a natural source that happens anywhere whereas the rest of the options may determine the ecosystem
Answer:
carbon dioxide and methane
<u>OAmalOHopeO</u>
