enzymes have a unique lock and key structure that makes them specific that that site or tasks of a substrate with a very similar structure but not the identical fit to a enzyme tried to combine with it a the active site what do you think would happen? A. The two would join together and produce product. B. The substrate what I just and confirm to the enzyme shape. C. The substrate what attacks the enzyme and lower its functionality. D. The substrate and the enzyme would try to bond but not be able to bond to the correct substance and do its job.

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

What is the one part of the nucleotide  that differs among the other different nucle  tides?