Answer:
B
Explanation:
shown by him knowing he’s missing pizza.
I think the best word would be Helpless
I would say D is the best one of the options, but I don’t think it’s perfectly accurate.
A. Carbon dioxide
Carbon dioxide is our main greenhouse gas.
Answer:
Primary sources provide a first-hand account of an event or time period and are considered to be authoritative. They represent original thinking, reports on discoveries or events, or they can share new information.
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Secondary sources involve analysis, synthesis, interpretation, or evaluation of primary sources.