Answer the following questions true (T) or false (F)
1. Recent evidence has shown chlorofluorocarbons have no effect on ozone.
2. Scientists predict climate change related to CO2 will increase temperatures over the next century but will have no effect on sea level or precipitation patterns.
3. Warm air can hold more moisture than cold air.
1. FALSE
2. FALSE
3. TRUE
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Which system is responsible for providing protection, regulating body temperature, and being the site of cutaneous receptors?
How could you identify potential riboswitches with bioinformatics tools?
A) Advanced 3D modeling techniques of mRNA folding would be necessary because complementary nucleotide binding predictions would not be useful. B) Locate short regions of an individual transcript with several complementary sites. C) Identify homologous sRNAs in other organisms. D) Identify several complementary mRNAs encoded in the genome.
Which of the following is a primary consumer?
a. tiger b. elephant c. eagle d. hyena e. snake
All atoms tend to fill their outer energy levels with the maximum number of electrons, usually eight. Depending on whether atoms satisfy the octet rule will predict
A. their radioactive energy. B. the chemical behavior of the atoms. C. whether they will be found in nature. D. whether they will dissolve in water.