Which type of animal does the rainforest contain more than 4,000 different species of ? a. birds b. cats c. butterflies d. spiders

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

Is there any solid scientific evidence that humans have been cloned?

9. the history of life on earth is recorded in