What is diffrent about ferns, gympnosperm, and flowering plants compared to charophytes, liveworts, mosses, club mosses

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.

There are only about 250,000 known fossil species. true or false