pls help i have an assembly tomorow so i need a perfect paragraph about "how to explore your natural gifted talent" pls any one​

In shakespeare’s hamlet what word can be substituted for allusion in the phrase the illusion is that not only does larry us die as expected but hamlet is doomed to die by the poison on his own sword as

Vvnici prece di evidence would best support teason #to the history of using animals for research extends asfar back as 322 bce, when early greek physician-scientists, such as aristotle and erasistratus,performed various experiments on living animals.0 animal research played an essential role in thedevelopment of herceptin and tamoxifen, twomedications that have already saved the lives ofthousands of women who have been diagnosed withbreast cancer.even those who believe in testing on animals when it isnecessary for vital medical research practice what isknown as "the 3 rs"-reduction, refinement, andreplacement to reduce the number of animals usedfor testingbiologists believe that chimpanzees share at least 98.4percent of the same dna as humans and gorillas shareat least 97 percent, making primates a popular andlikely choice for the testing of products intended for humans

What is the meaning of the word checking as it is used in this sentence from the second paragraph of the passage?