does anyone who took science 30 through the ADLC this year know if they locked the browser for the final?? they didn’t for the midterm

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.