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Calculate: The relief of a landscape is equal to the elevation difference between the highest and lowest points of the landscape. Use the Water level slider to measure the elevation of the lowest point and the highest point in the landscape. What is the elevation of the lowest point in the landscape?

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

Sperm pass through the and connect to a short ejaculatory duct. vas deferens prostrates seminiferous tubules none of the above

Explain why autonomous underwater explorers (aue) will provide entirely new kinds of information about ocean processes