What are some physical benefits to be gained from weight lifting?

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Where can a dna be found in a prokaryotic cell

The lineage of pea plants produced round seeds for four generations. the plants that fertilized these pea plants also produced round seeds. however, in the fifth generation, the plant produced to two plants with wrinkled seeds. can that be possible?