Answer:
Microorganisms have adapted to inhabit almost every corner of the world. They live in the oceans and lakes, where they provide a valuable food source for larger organisms. They live on land where they may the decay of dead organic material, recycling valuable nutrients. ... Many microorganisms cause disease in humans.
Answer :
Tag questions turn a statement into a question. They are often used for checking information that we think we know is true.
Explanation:
For example: It's cold (positive), isn't it (negative)? And: It isn't cold (negative), is it (positive)?