Describe 3 observation an astronaut might make while viewing russia at night?

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.

If a checkpoint detects damaged dna, the checkpoint may

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?