The Par system is necessary for

A) formation of a replication fork in Escherichia coli.
B) distribution of genetic material in replicating Caulobacter.
C) septum formation.
D) elongation of bacillus prior to cell division.

What would happen if the krill were removed from the food web

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

Drag each tile to the correct box. arrange the layers and faults from oldest to youngest.