How can we eat different kinds of food in different ways

What statements describe a host organism?

Identify the various levels of atmosphere. troposphere mesosphere exosphere stratosphere thermosphere

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land