Q: The North America Nebula is named for its similarity in shape to the North American continent. It was discovered within the Milky Way by astronomer William Herschel in 1790. What was Mr. Herschel most likely observing?
A: a cloud of hydrogen gas and dust where stars are born
Q: Which is the best way a science student can help to maintain laboratory equipment?
A: clean up all materials and workspaces after investigations
Q: An agricultural scientist, George Washington Carver, is most famous for his research on
A: peanuts.
Q: A chemist observed bubbling and fizzing after adding an acid solution to a white powdery substance in a beaker. Which of the following can be inferred?
A:
The acid and powder formed a new product.