Which statement best descnbes the amount of catalyst that remains at the end of a reaction?
more catalyst is present at the end than at the beginning of the reaction
less catalyst is present at the end than at the beginning of the reaction
the amount of catalyst is the same at the end as at the beginning of the reaction.
the catalyst is consumed by the reaction so none remains at the end of the reaction

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

What is the most important inorganic material for livings things? ! due tomorrow!

The dense layer of connective tissue that surrounds an entire skeletal muscle is the