Give the reason for carrying out the following procedures when preparing wet mounts of plant to 1.) Making very thin sections.​

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

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