Question

Form a hypothesis: A hypothesis is a proposed explanation for an observation. Hypotheses must be testable. Write a hypothesis about what causes the aliens to change their shape. Hint: hold 2 variables constant, and change only 1.

a) The aliens change shape due to changes in atmospheric pressure.

b) The aliens change shape in response to temperature fluctuations.

c) The aliens change shape based on their emotional state.

d) The aliens change shape randomly and unpredictably.

Answer 1

A hypothesis is a proposed explanation for an observation. One possible hypothesis about what causes the aliens to change their shape is that it is due to changes in atmospheric pressure.

Step-by-step explanation:

A hypothesis is a proposed explanation for an observation, and it must be testable and based on scientific knowledge. To form a hypothesis about what causes the aliens to change their shape, you can hold two variables constant and change only one. For example, you can hypothesize that 'The aliens change shape due to changes in atmospheric pressure.' In this hypothesis, you are holding the variables of temperature and emotional state constant, and testing the effect of atmospheric pressure on the aliens' shape changes.