Question 10 the radius of hydrogen atom is approximately 10-8 cm and the radius of its nucleus is approximately 10-15 m. if we enlarge the radius of hydrogen nucleus to 1 ft., what would the radius of the hydrogen atom be? (1 mile = 5,280 ft., approximately 5,000 ft.) o a. 2,000 ft ob.2,000 m oc 20 km d. 20 mi

The vedas were a collection of aryan religious writings t or f

What evidence does the writer give to support his argument about coral reefs? a) he speaks of the activities of coral polyps. b) he describes the composition of the great barrier reef. c) he emphasizes the ways in which coral reefs are fragile. d) he points out the ways that scientists do research on the reefs.

Which of the following are commonly shown as a topographic map