The two richest ecosystems lie in tropical rainforests and coral reefs. On land, tropical rainforests contain many species variation with an abundance of species in bird, mammals, amphibians, and plants. While tropical rainforests occupy only 7 percent of the Earth’s land area, they contain over half of the world’s species. This may be because species richness tends to increase with decreased elevation, increasing solar exposure, and increased precipitation; that is, hot, rainy low-land areas have the most species. In contrast, deserts have low species variation because of low precipitation. On earth, water is majorly important the equation for life. Many of the species are genetically isolated because of habitat size and variation in the build of the land (mountains, equator location, etc) such as seen in the Galapagos islands and the Amazon rainforest, both near and in South America.
Hope this helps!
It is the process by which an organism produces offspring
The two types are sexual and asexual
Acceleration is the rate at which velocity changes with time. For example if an object was falling with no air resistance the only force acting upon it would be gravity therefore the vertical acceleration of the object would be -9.8 m/s^2. Also isn’t this supposed to be a physics question and not biology lol
