Expert opinion varies wildly on the relevance of U.S. war spending in Iraq and Afghanistan to the health of the U.S. economy. At the most basic level, economists disagree whether these wars will have a positive or negative long-term economic impact.ore recently, a group of Democrats on the U.S. congressional Joint Economic Committee released a report estimating the total long-term cost of operations in Iraq and Afghanistan would range between $2.6 trillion and $4.5 trillion, depending on how quickly forces are drawn down.
What does a Otter eat? In Ark: Survival Evolved, the Otter eats Sabertooth Salmon (1.5x), Sabertooth Sphoenalmon (1.0x), Sabertooth Salmon (0.5x), Piranha (1.2x), Piranha (1.0x), Piranha (0.8x), Coelacanth (2.5x), Coelacanth (2.0x), Coelacanth (1.5x), Coelacanth (1.0x), and Coelacanth (0.5x).
3 Why is the Sea Otter important? Dan Sea otters are a keystone species in the kelp forest ecosystem, eating sea urchins, clams, snails, sea stars, squid, octopuses and abalone. When present in healthy numbers, they keep sea urchin populations in check.When sea otters decline, however, urchin numbers explodeâas does their grazing pressure on bull kelp.an Sea otters are a keystone species in the kelp forest ecosystem, eating sea urchins, clams, snails, sea stars, squid, octopuses and abalone. When present in healthy numbers, they keep sea urchin populations in check. When sea otters decline, however, urchin numbers explodeâas does their grazing pressure on bull kelp.