Answer:
the fine transparent tubular sheath which envelops the fibres of skeletal muscles.
Answer:mercury, lead, chromium
Explanation:
1. Nucleic acids are the molecules that code the genetic information of organisms.
2. The two nucleic acids used in the repair, reproduction and protein synthesis are deoxyribonucleic acid (DNA, shown) and ribonucleic acid (RNA)
3. DNA and RNA are polymers made up of monomers called nucleotides
Humans are creating antibiotic resistant bacteria through a process if <u>Recombinant</u><u> </u><u>DNA</u>
