Answer:
Spiral Galaxy- The Milky Way is one
Irregular Galaxy- Contains mostly young
Elliptical Galaxies- contains mostly older
Explanation:
It is called "In Vitro fertilisation"
The carbon in coal and oil comes from plants and animals.
D. The equation is glucose +oxygen+carbon dioxide+water and energy is required in the form of light
Answer:
Terrestrial ecosystems are known for their diversity; they are grouped into large categories called biomes. Grouping these ecosystems into just a few biome categories obscures the great diversity of the individual ecosystems within them. For example, there is great variation in desert vegetation: the saguaro cacti and other plant life in the Sonoran Desert, in the United States, are relatively abundant compared to the desolate rocky desert of Boa Vista, an island off the coast of Western Africa