In total how many stars exist in the flag of the USA?

Describe how you could move the flashlight above the paper to

Josh is teaching michael how to be an effective speaker. what two general hints for effective informative speaking should josh share?

Which of the following discoveries would be most likely to cause a scientific paradigm shift? a. the discovery of more rings around uranus b. the discovery of a new pathogenic virus transmitted by mosquitoes c. the discovery that a dormant volcano is showing signs of activity d. the discovery of a new species of salamander in the amazon rainforest e. the discovery that excess heat is radiating from the center of the earth and causing global climate change