Mahatma Gandhi was the leader for India’s freedom movement against the .

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.

What is the speed of sound in water

Which of the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.