What parts of the brain does the frontal lobe work with?

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes