science
what is science
science in a way of gaining _____ about the natural world
knowledge
a scientific law is a statement that _______ change under certain natural conditions
cannot
affected by other factors
dependent variable
a model is a representation of part of the _____world
real
the basic unit of life
cell
nature can be understood through ________ study
systematic
law of _______ (newton)
changed by the experimenter
independent variable
used to show ______
relationships
group of the same kind of cells
tissue
revision
_____ law
boyle's law
remains unchanged in the experiment
constant
______ than real life
similar
structure made of one or more tissues
organ
sound scientific ideas withstand the test of ___
time
________law
charles'
used for comparison
control
can show _______
scale
group of organs that work together
organ system
science______ provide answers to all questions
cannot
_______ gas law
ideal
used for understanding of _______ issues
complex
individual with more than one organ system
organism