1 applied research
2 basic research
3. control
4 dependent variable
a quantity in an experiment that
remains unchanged or constant
observational evidence
the experimental factor that is
changed by the scientist
the experimental factor that
changes in response to a change in the
independent variable
research that results in a product
that can be sold for profit
research that expands knowledge
in a particular area
a proposed explanation for a
scientific problem that itself can be
tested by experimentation
5. empirical evidence
6. hypothesis
7. independent variabile

applied research:research that results in a product that can be sold for profit

basic research:research that expands knowledge in a particular area

control:a quantity in an experiment that remains unchanged or constant

dependent variable:the experimental factor that changes in response to a change in the independent variable

empirical evidence:observational evidence

hypothesis:a proposed explanation for a scientific problem that itself can be tested by experimentation

independent variable:the experimental factor that is changed by the scientist

Explanation:

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

its probably to later but whats the question