![Terrydactly](/avatars/34717.jpg)
Terrydactly
01.07.2019 •
Biology
Which of the three major types of biomaterials would you use for the femoral stem?
Solved
Show answers
More tips
- H Health and Medicine How to Increase Blood Pressure without Medication?...
- F Food and Cooking What to Give as a Wedding Gift?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
Answers on questions: Biology
- M Mathematics The system of equations n=m and n=4 is the point (0,0). which of the following statements is true? a.)no point on the line is n=m is also on the line n=m ,0) is a...
- M Mathematics How do I do this stuff- POLYNOMIAL, ROOTS, ZEROS...
- S SAT Chloe receives her paycheck and knows that her gross pay and federal tax are correct. Using the fact that Social Security tax is 6.2% of gross pay, Medicare tax is...
- A Arts Art museums are often very _________....
Ответ:
Ответ:
Option (A)
Explanation:
The earth's crust is comprised of the lithospheric plate and they are constantly in motion over the viscous layer of asthenosphere due to the generation of convection current in the mantle. It is due to the heat radiated from the interior of the earth.
These plates were once all together forming a supercontinent named Pangaea. This Pangaea got separated into Laurasia and Gondwanaland.
North America was formed from the separation of the Laurasia about 200 million years back.
This plate motion was proved by some of the evidence put forwarded by Alfred Wegener. The continental drift theory that was modified to Plate tectonic theory was able to explain the mechanism behind this plate motion.
Hence, the correct answer is option (A).