In which ways are rna and dna different?
a. rna has ribose sugar, dna has deoxyribose sugar
b. rna has uracil, dna has thymine
c. rna is single-stranded, dna is a double-helix
d. all of the above

Answer B: RNA has Uracil, DNA has Thymine

The rate that would change would be the  searching efficiency/attack rate. there are only two other rates in this model: the  growth rate of prey, and the  predator or consumer mortality rate.the  searching efficiency/attack rate is what indicates how effectively can a predator capture its prey whether in the searching process or actual capturing/attacking process.