When two plates converge, one plate is usually forced to slide under the other. Oceanic plates are denser than continental plates. If an oceanic plate collides with a
continental plate, what will be the likely result at the subduction zone?
A. The continental plate will slide under the oceanic plate, generating an oceanic
trench.
B. The oceanic plate will slide under the continental plate, generating an oceanic
trench.
C. The continental plate will slide under the oceanic plate, generating an
earthquake.
D. The oceanic plate will slide under the continental plate, generating a volcanic
mountain range.

Why do mountaineers become breathless as they reach high altitudes

You are studying several alleles of an e. coli helicase gene. one allele, called rsr, confers resistance to rs2014, an antibiotic that works by inhibiting helicase activity. bacteria with the rss allele are sensitive to rs2014. another allele, called ts-, produces a temperature sensitive mutation of the helicase. in bacteria with the ts- allele, helicase is inactivated at 42 °c but functions normally at 37 °c. helicase functions normally at both temperatures in bacteria with the ts allele. you obtain the following data while testing four strains of e. coli at different temperatures and doses of rs2014. each number represents the percentage of maximal dna synthesis. based on this data, assign the appropriate genotype to strains a–d in the spaces provided

What percentage of organisms is played the dominant trait (tall) in the f2 generation? a.25% b.100% c.75%