Population imbalance and "leftover men" without wives, families, or help to support their elders are two effects of China's One-Child Policy failed.
A. True B. False

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.

Do you guys know all the answers to this

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false