1. Although not pictured in the model above, the first thing that happens
when a blood vessel is torn is vasospasm, in which the walls of the blood
vessel contract. As a group, come up with an explanation for this phenomenon.

What would happen if the krill were removed from the food web

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

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