Consider an electrochemical cell constructed from the following half cells, linked by an external circuit and by a kcl salt bridge. • an al(s) electrode in 1. 0 m al(no3)3 solution • a pb(s) electrode in 1. 0 m pb(no3)2 solution the balanced overall (net) cell reaction is.

All of the following are examples of service-learning opportunities except: a. donating time to senior citizen war veterans and writing a report about the experience for your u.s. history class. b. getting a part-time job at a habitat restoration center. c. reading to second-grade students as part of your assigned reading time for your english class. d. planting trees in your community and then discussing global warming in your science class.

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

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