Which event contradicts the central dogma of molecular biology?
poly-a polymerase enzymes process mrna in the nucleus.
endonuclease enzymes splice out and repair damaged dna.
scientists use reverse transcriptase enzymes to make dna from rna.
codons specifying amino acids are degenerate and universal.

Ais cytoplasmb is cell membranec is ribosomesd is dnaur welcome and can i pls have brainliest?

1) the mayans built pyramids just like the egyptians. the mayans also used hieroglyphics like them.2) power was passed down by family. for example, if the father dies, the son would be the next king.3)they both built pyramids for their structures.4)the main crop for the mayans was maize.5)they also grew manioc, beans,  squash,  amaranth, and chile peppers.

Mechanical energy from wind nonrenewable resource