The function of an is to make chemical reactions that would normally occur extremely
(slow or fast) occur much, much
(faster or slower). Essentially, they make chemical reactions in the body
reactions in the body

Which of the following types of stars are dim but can have high surface temperatures? giants main sequence stars supergiants dwarfs

Is becoming less expensive to screen blood samples for dna certain diseases have genetic basis what is possible ethical concern about the availability of inexpensive dna testing

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?