The answer is soil hope it helps :)
Computer Science is the correct answer. Computers were relatively new in the early 1950s. As the field of computer science advanced, they learned how computers send, receive, process, store, and retrieve information. The founder of Cognitive Psychology was able to see that the human mind/brain works in much the same way.
The four terrestrial planets, Mercury, Venus, Earth, and Mars, are all much closer together compared to the distances separating the outer planets (anything beyond mars)
Autotrophs can produce their own food. Heterotrophs rely on autotrophs for food.
Answer and explanation :
The coral reefs are endangered or exposed by a variety of factors that are hurricane which is a natural phenomenon, diseases and local threats which includes destructive fishing techniques , pollution and global effect of climate change. These pollution is mainly due to sewage and agriculture fishing is destructive because for fishing they usually use cyanide which is very dangerous these are the modern coral reef endangered.
