The US exported over $67 billion in goods to Japan 2017, and imported over $136 billion from Japan with an exchange rate of $1=110 Yen. Suppose that in 2018 the exchange rate changes and $1=105 Yen, but that in 2019 it changes again so that $1=120 YEN. Explain the impact that these changes would have in each year to the balance of trade and why.

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.

straight probes are used primarily for measuring flow as it is approaching the test area. its geometry allows the probe to be mounted so that it is in the direct line of airflow.

linnaeus is the father of taxonomy

explanation:

which is the system of classifying and naming organisms. one of his contributions was the development of a hierarchical system of classification of nature. today, this system includes eight taxa: domain, kingdom, phylum, class, order, family, genus, and species.