Question

1.
What are goals of science? Choose all that apply. (3 points)

to investigate the natural world
) to establish unchanging facts
to explain natural phenomena
to make useful predictions based on evidence


2.
During a controlled experiment, a scientist isolates and tests (1 point)

a conclusion.
a mass of information.
a control

Answer 1

1. To investigate the natural world, such as discovering new species. To establish unchanging facts, such as the laws of relativity. To explain natural phenomena, such as migration or evolution. To make useful predictions based on evidence, such as the potential effects of climate change.
2. A controlled experiment is used to isolate and test a mass of information by making use of controls and standards as points of reference.