Physics, 18.02.2021 03:00, melanie1055
What are two ways scientists use evidence of past environments preserved in
A. To confirm whether an organism could have lived where its fossils
are found
B. To confirm which organisms are most closely related to each
other
C. To confirm that conditions in different places have changed
D. To confirm why each individual organism became a fossil
Answers: 2
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Astone dropped into a well is heard to strike the water after 8seconds. find the depth of the well if the velocity of sound is 350m/s
Answers: 1
Physics, 22.06.2019 05:10, linnialmira
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 08:30, lovebunfan
What is the primary force that suspension bridges use cables to hold their spans up? a. tension force b. resistance force c. normal force d. elastic force e. applied force
Answers: 3
What are two ways scientists use evidence of past environments preserved in
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