Why do raisins swell up but not burst when kept in a hypotonic solution?

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Individuals do not compete directly for resources, but are prey for the same predator

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