An alarm clock draws 0. 5 a current when connected to a 120 v circuit. Find its resistance.

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Darwin studied two different types of tortoises on the galapagos islands. sort the characteristics based on which tortoise they describe.

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound