Which example is a body fossil? A. shrimp burrow

B. dinosaur bone

C. an ornithopod track

D. dinosaur footprint

Based on this map, which statement about africa’s economic activity is most accurate? a) coastal countries are all members of opec b) economic development is more common with opec nations c) coastal countries have more access to productive resources d) economic development is more common above the sahara desert

The difference(s) between the grand canyon and valles marineris is/are: (a) the grand canyon was formed by water, but valles marineris was not. (a) valles marineris is much longer than the grand canyon. (c) valles marineris is much wider than the grand canyon. (d) valles marineris has large volcanoes near it. all of the above

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?