What is a rem?
A. Rem stands for Rapid Electron Motion.
B. Rem is an '80s rock group.
C. A rem is the maximum exposure limit for occupational safety.
D. A rem is a unit for measuring radiation exposure.
E. A rem is the number of radiation particles absorbed per second.
Answer: D
You might also like to view...
Which of the following statements is not true about the Convention on Biological Diversity?
a. It has been ratified by 191 countries. b. It legally commits participating governments to reducing the rate of biodiversity loss. c. It focuses on ecosystems rather than individual species. d. It has been ratified by the United States. e. Implementation has been slow.
____________________ is the name given to the natural nutrient enrichment of a shallow lake
Fill in the blanks with correct word
The Kissimmee River ecosystem benefited greatly from stream channelization and flood control
Indicate whether the statement is true or false
Which gas accounts for about 78% of the gas in the atmosphere?
a. water vapor b. nitrogen c. ozone d. carbon dioxide e. oxygen