Answer:
C. its age
Explanation:
Rex is most likely trying to figure out the age of the rock formation. It is usually done by comparing the isotopic ratios of the daughter to the parent and their decay rates.
- This is known as radiometric dating.
- Here an exact numerical age of the rock is usually obtained by measuring these isotopic ratio.
- The rate of decay serves as a clock to measure how far the radioactive material has decayed in time
<u>Answer:</u>
Since numerous satellites circle inside the thermosphere, changes in the thickness of air at orbital heights expedited by warming and development of the thermosphere creates a drag power on satellites.
The thermosphere limit and the exosphere located above it is known as the thermopause. At the base of the thermosphere is the mesopause, the thermosphere boundary and the mesosphere underneath. Like the seas, Earth's air has waves and tides inside it. These waves and tides help move vitality around inside the environment, including the thermosphere.
Answer:
x + 5represent the segement RS
Answer:
Middle of summer is answer
Answer:
1. There is enough DNA in the average person’s body to stretch from the sun to Pluto and back — 17 times.
2. The average human body carries ten times more bacterial cells than human cells.
3. It takes a photon up to 40,000 years to travel from the core of the sun to its surface, but only 8 minutes to travel the rest of the way to Earth.
4. At over 2,000 kilometers long, The Great Barrier Reef is the largest living structure on Earth.
5. There are 8 times as many atoms in a teaspoonful of water as there are teaspoonfuls of water in the Atlantic ocean.
Explanation:
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