Answer:
After four half lives or 32 years, only 12.5 grams will be left.
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Answer:B: they lower the activation energy of reactions
Explanation: just took the test
Answer:
In primary succession, newly formed rock is colonized by living things for the first time.
Explanation:
In secondary succession an area that was previously occupied by living things is Disturbed then recolonized following the disturbance
Climate change includes both global warming driven by human-induced emissions of greenhouse gases and the resulting large-scale shifts in weather patterns.
