Which of the following statements about seafloor spreading is false?

a. continents move as the seafloor spreads along a mid-ocean ridge.
b. the oldest crust is closest to the mid-ocean ridge.
c. magma rises through the mid-ocean ridge, forming basalt.

The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes