Prior knowledge can be gained from personal experience and

A)
forming welldeveloped hypotheses
listening to opinions of other people on a topic,
researching previous experiments and results on a topic.
no other methods. It can only be gained by personal experience.

The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05