Combustion is the burning of a substance. It could be complete or could be incomplete. It changes the form of carbon and so it plays it's role in cycle
Answer: Summer
Explanation: because Texas is in the northern hemisphere therefore the sun is directly on it
Answer:
the answer is c a chemical equation
Biodiversity is essential in medicine as most active chemicals used to make medicines are derived from plants or other organisms. Climate change today threatens species that are vital to medicine. An example would be coral reefs. Studies have been done on reefs that look at fighting cancers, HIV and other ailments. One of the richest zones of biodiversity is the tropics and this region is under threat from global warming and deforestation. It is important to preserve these species for use in future medicinal research. <span />
Answer:
Isn't it obvious? The more you know about the pathogen (anything) the better targeted solutions can be created to avoid spreading.
Explanation:
