A half-eaten apple turns brown which of these is evidence a chemical change took place A. th3e apple is softer

b. the apple changed color

C. half the apple was eaten

D. the apple is warmer \

How many miles of water are produced if 5.43 mol pbo2 are consumed

Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?

In what way do investigations build scientific knowledge? the results of investigations lead to questions that cannot be tested. they reflect the opinions and social values of scientists, ensuring valid information. the results of investigations lead to new questions, which lead to new investigations. they are not influenced by the research of earlier scientists, so they are able to address gaps in understanding. i