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Animals of Hindustan monkeys called bandar that can be taught to do tricks
Electrocardiography. (a) Electrodes are placed on the patient’s chest to record the electrical event
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Types of Respiratory Protection Devices
A thin cleft, called the synapse, separates one cell from another.