You discover a gene for the production of fur in mammals. you examine the gene regulation in the genomes of monkey, bear, zebrafish, wolf, and snake, and all of the genomes have an orthologous gene. what does analysis of the orthologous gene tell you about the function of the gene controlling the trait

The answer is atmosphere. there are four spheres of the earth: 1. geosphere (from greek word 'geo' = ground), 2. hydrosphere (from greek word 'hydro' = water), 3. biosphere (from greek word 'bio' = life), and 4. atmosphere (from greek word 'atmo' = air). a magnetosphere is a region of space around astronomical objects controlled by the magnetic field of that object. through the process of elimination, since lightning is present in the air, it can be found in the atmosphere.