2. A large hominoid is observed living in the trees in a rain forest in Indonesia. It appears to be
solitary, with no other individuals nearby. The
primate walks on all four legs when on the ground.
What type of primate is it?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are