1 answer:
Answer: The average temperature on Earth has risen.
Step-by-step explanation:
If you look at the graph, you can see that the average for temperature on Earth has risen since 1800s through 2000s
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So.. hmm notice the picture below... if the diameter is 20, the radius is half that
thus
After one half-life:

grams.
After two half-lives:

grams.
After three half-lives:

grams.
Answer:
124 degrees warmer
Step-by-step explanation:
i think
Answer:
it's Rectangle
Step-by-step explanation:
I did the test and got this right.
Answer:
Relm tbh
Step-by-step explanation: