Answer:
an expected result is more of an eduacated guess while an obsvered result is done through test experioments and observation.
Explanation:
Answer:
B. Organic Matter
Organic matter is what differentiate a mineral from a rock.
Primates have traditionally been divided into two major groups, called prosimians and anthropoids (or simians). Prosimians include lemurs, lorises, and tarsiers. Anthropoids include monkeys, apes, and humans.
The first colorimeter is precise, but it is not accurate. It seems to have a zero error of -5.
We can conclude its precision because the readings are closely grouped, but its lack of accuracy is due to its variation from the actual value. Moreover, the variation is consistently of 5 points lower than the actual value, so its zero error may be -5.
The second colorimeter may be referred to as being accurate.