How long can a dolphin keep an erection?

A wet monsoon is associated with high rainfall totals and is caused by

what is water that is held in the ground, but above groundwater, and can be found in spaces between dirt particles following irrigation or rain?

If water temperature changes in favor of greater oxygen levels how do the population of the fish and wading bird population change in response to the new oxygen over time?

Research shows that fragmentation results in losing A. more soil to soil erosion. B. the biggest species first. c. areas for human colonization D. the amount of precipitation.

Which of the following did you include in your answer? Select all that apply. Conclusions can't be trusted. Experiment may not be repeatable. Data may be incorrect. Data may not reflect actual situation. Data may not answer question asked.

Japan's isolation ended in the 19th century when the country was forced to

The following is NOT a Nation-State: Select one: a. Egypt b. Hungary / Incorrect c. Japan d. The United Kingdom And the reason for the answer

Match it term to its correct definition. Superposition Cross-cutting relationships Unconformities Original horizontality A. the oldest is on the bottom, the youngest on top. B. faults, fractures are younger than the rocks they cut through. C.

What system has groups of such as Brahmins and Dalits (Untouchables) a) India's Classes b) Japan's Feudalism c) European Feudalism d) India's Castes

What are some reasons to consider San Francisco and Los Angeles as located in separate regions? A. National boundaries B. Radio and television station markets c. Language D. Climate