Why does the moon appear to change shape during a month?

Variety of living organisms; includes genetic, species, and ecological types.

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems