Which of the following was a policy of the american federation of labor, organized in 1886 under the leadership of samuel f. Gompers?.

Match each fossil with the layer where it’ll be present based on those conditions.

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome

of the following words means "to make something unnecessary"? who talke constantlyor in na