Dead zones are low-oxygen areas in bodies of water in which algae blooms have proliferated (when they die, the decaying process removes oxygen from the water), in part due to excess nutrients introduced when waters are contaminated with IFAP animal waste. What percentage of U. S. foodborne illnesses caused by seafood are attributable to algal toxins?

How many structures do prokaryotic cells have in common with the eukaryotic cells? a. 2b. 3c. 4d. 5

The next best alternative given up when making a choice is called the a. opportunity cost b. comparative advantage c. primary objective d. negative consequence select the best answer from the choices provided. a b c d

How does an island of development promote economic development? a. islands of development contribute to mining industries because they continue to form mountains.b. islands of development have been ruled by dictators since the 1950s as part of an economicexperiment.c. islands of development promote international development by creating new islands.d. islands of development stimulate job creation in underdeveloped nations. select the best answer from the choices provided.0 000