Answer: 3.5930 million uranium-235 remains in the rock.
Explanation: Nuclear power facilities, as well as the nuclear reactors that power ships and submarines, can be powered by uranium that has been enriched to have a higher proportion of U-235 In them.
Therefore, A Rock is determined to be 1.426 billion years old. 3.5930 million uranium-235 remains in the rock.
One result of Australia’s free market policies is its __________.
A.
government control over all imports and exports
B.
widespread poverty
C.
wide variety of available goods and services
D.
ban on private property ownership
Answer: C. wide variety of available goods and services
Explanation:
Answer: c. wide variety of available goods and services
Explanation:
The answer to this question is. The Huang He river often floods and when that happens, it can be disastrous. The floods damage homes, livestock, and has even caused fatalities. Dams have also never been able to fully contain the river.
Answer:
The answer to this question is. The Huang He river often floods and when that happens, it can be disastrous. The floods damage homes, livestock, and has even caused fatalities. Dams have also never been able to fully contain the river.
**Brainliest would be appreciated**
Explanation:
Answer:
The answer to this question is. The Huang He river often floods and when that happens, it can be disastrous. The floods damage homes, and livestock, and have even caused fatalities. Dams have also never been able to fully contain the river.
which events contributed to life evolving on earth? check all that apply. HURRY ANSWWR FAST !
Answer:
Organisms began to photosynthesize.
The surface cooled, and water condensed
Ozone formed and blocked ultraviolet rays from the Sun
When orgasms started to photosynthesize, they caused the great oxygenation event. This favored evolution of aerobic organisms on the surface of the earth.
When the earth cooled, water was able to exist in liquid form and settled in the basins where life could being to spur.
Ozone (largely formed during the oxygenation event) protected genetic material from damage by UV light hence life was able to evolve on the surface of the earth
Explanation:
I rally hope this helps!!
What do you think of the existence of the UN? A good or a bad thing? Why?
Answer:
The existence of the UN is a good thing. The reason the UN is a good thing is because, they were obligated to perpetuate international peace and dependability, evolving affectionate relations among nations and advancing social progress, better living standards and human rights.
Explanation:
Please select me as brainliest, thank you.
