all the following are examples of observations, except: the scientist wonders what is causing changes to the…

all the following are examples of observations, except: the scientist wonders what is causing changes to the ecosystem. a thermometer tells the scientist that the temperature is 30 °c (86 °f) outside. the scientist sees that there are fewer birds in an area. the ph meter the scientist uses in the river shows that the water is slightly acidic.

all the following are examples of observations, except: the scientist wonders what is causing changes to the ecosystem. a thermometer tells the scientist that the temperature is 30 °c (86 °f) outside. the scientist sees that there are fewer birds in an area. the ph meter the scientist uses in the river shows that the water is slightly acidic.

Answer

Brief Explanations:

An observation is a factual notice or perception. The scientist wondering about the cause of ecosystem - changes is a question or a hypothesis - forming thought, not an observation. The other options involve direct perception or measurement results.

Answer:

The scientist wonders what is causing changes to the ecosystem.