The slow rate at which diffusion occurs over large distances.
The answer is (C) Replication
Though occasional errors could occur in cells during replication; the cells have error checking and proofing mechanisms that reduce the rate of error to one to several million replications in higher eukaryotes.
After all, one mismatch error during replication would not result in major effects. The others choices, however, have higher rates of causing genetic abnormalities.
Asexual <span> most of these are also capable of </span>sexual <span>reproduction</span>
When translated:
In that sense, in a sense,
The tissues found within the vein if I must say are xylem and phloem. Glad I can help.