An enzyme-catalyzed reaction was run at five different temperatures (trials 1-5). The results are shown in the data table above. Based on the data, what is the optimal
temperature at which this enzyme functions? (2 points)
O 20°C
O 40°C
O 60°C
O 70°C

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

Archaebacteria use for movement. celia flagella pili cell walls