How was matter and energy conserved in each demonstration?
what phase changes did you observe?
what kind/s of energy transfers did you notice in each scenario?
identify an example of matter and energy conservation in the world around you.
conclusion: how did your observations support or contradict your predictions? describe an experiment that could further explore physical or chemical change.

flvs

Which of the following is true about fossils? a. the relative age of fossils cannot be determined from their position in sedimentary layers. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. fossils found in upper layers of sedimentary rock are older than fossils found in lower layers of sedimentary rock. d. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock.

How forest companies conflict with aboriginal

What are three similarities between medc countries and ledc countries?