Answer: radioactive as in blow up and decay means to vanish slowly pretty much
Explanation: blowing up and slowly vanishing
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~rikka ~
Grasses, shrubs, cacti, and gourd plants.
Answer: it’s distant objects shift in frequency toward red on the electromagnetic spectrum, which tells us objects are moving away from us!
Explanation: This is correct because I got this one right on my quiz and I took notes on it!
Answer:
When resources are limited
Explanation: