What properties of water make it so critical to life and earth's processes?

Can someone i have no idea of how to do this.

Adescription of a type of bio biotechnology (genetic engineering, cloning, or artificial section) one benefit or one risk for the individual (based on whether you are for or against it) one benefit or one risk for society (based on whether you are for or against it) one benefit or one risk for the environment (based on whether you are for or against it)

True or false multiple lane changes must be done individually going through the same procedures for each lane change