A reaction in which heat energy<span> is absorbed is said to be endothermic. You </span>can<span> show this on simple </span>energy <span>diagrams. For an exothermic change: Notice that in an exothermic change, the </span>products<span> have a </span>lower energy than<span> the </span>reactants<span>.</span>
4 is the answer; the cytotoxic t cell ain't with the bs.
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<span>it will survive for long periods of time if not met with extreme conditions.actually it can crystallize itself
ur welcome
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Answer:
Mutation and Recombination
B )( meiosis; occurs before sexual reproduction and will be result in offspring with different genetic information from the parent ) is the right answer
