There are different theories about dinosaurs. But some scientists say we will never know for sure because the information is incomplete. Based on what you read last week, what were some of the theories? (Give at least 2 examples). Based on the theories you mentioned, what is your opinion? Explain. How do you think the dinosaurs became extinct? Explain. What was the difference between Toon's theory and Keller's theory? Be specific. Write at least 5 sentences to receive full credit. Respond to 2 other people to receive full credit.

Click this link to view O*NET’s Tasks section for Executive Administrative Assistants. Note that common tasks are listed toward the top, and less common tasks are listed toward the bottom. According to O*NET, what are some common tasks performed by Executive Administrative Assistants? Check all that apply.

attending meetings to record minutes (notes)

answering phone calls and directing calls

conducting research, compiling data, and preparing papers

speaking and writing in a foreign language

using visual design skills to create graphics for company documents

preparing invoices, reports, memos, letters, and other documents using computer software

Explanation:

the service industry in the united states grew in the late 1800s. what was one effect of that growth?

the number of people with jobs in factories as unskilled workers decreased.

the number of people with jobs in factories as unskilled workers increased.

the middle class grew as people took jobs as clerks, lawyers, and teachers.

the middle class shrank as people left jobs as clerks, lawyers, and teachers.

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explanation: