The MSDS for sodium hydroxide gives it a health rating of 3, a flammability rating of O, and a reactivity rating of 1. According to the MSDS, which best describes sodium hydroxide?

A. highly corrosive but not highly flammable
B. highly reactive and corrosive
C. highly flammable but not highly corrosive
D. not highly reactive or corrosive

Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?