Can a grasshopper survive if its head is underwater

Explain the significance of thesaurus geographicus

Several billion years ago which gas was the least prevailant in the atmosphere

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.