Answer:
That isnt a question so no one will know the answer to what you are talking about. I suggest adding a sceenshot or picture of the question.
The answer to your question is C. <span> the Sun's strong gravitational field . This is correct because i took the test :D</span>
Answer:
Probs paper cuz the rest are metals
The answer would be 20000
The answer in standard form/scientific notation would be 2 x 10^4
(The exponent is 4 because that's how many digits after the 2 there is)
Acute health effects such as skin burns or acute radiation syndrome can occur when doses of radiation exceed certain levels.