The chemical formula of methylamine is CH3NH2. How many unshared electron pairs are associated with a molecule of methylamine?
A) 1
B) 2
C) 8
D) 14
A
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One reason for the "economy vs. the environment" mindset is ________
A) the difference in salary between environmental watchdogs and corporate CEOs B) that industrialization has had several positive impacts on local ecosystems C) that CEOs are usually Republican and environmental advocates are Democrats D) that environmental policies generally are oppressive and cost more money than they save E) that industrialization and urbanization have broken the connection between ourselves, our economies, and our natural environment
This country has the second fastest growing economy in the world
A) Sri Lanka B) Bhutan C) Pakistan D) India E) Bangladesh
Ecosystem services are becoming degraded and are threating human well-being especially ________ populations
A) poor B) affluent C) elderly D) coastal E) male
What percent of the earth's water supply is readily available as liquid freshwater?
A. 0.024% B. 1.0% C. 2.3% D. 7.8% E. 15%