1) the goal of scientific experimentation is to increase what we know about how the natural world operates. if a hypothesis is
tested repeatedly by a wide variety of experimental approaches in many scientific investigations and cannot be proved false,
then the hypothesis could be called a
a conclusion,
e fact.
. rule.
d. theory.
2) in the 1600s, advances in microscopy led to the development of cell theory. which of the following statements is part of the
cell theory?
a
all(cells require water and oxygen to survive.
alldiving things are made of one or more cells.
all cells have organelles with specialized functions.
all living things rely on several different types of cells.
il living things require which of the following?