<span>The nurse should consult the most recent published materials regarding prescription drugs, whether referencing this material in print or on the internet. The nurse should check the purpose of the drug, drug interactions and possible side effects.</span>
Plasmids, they are rings of DNA often used in procedures like insulin production and cloning
Answer:
The factors which remained constant are as follows -
- material used as the membrane
- amount of substances used
- number of trials
The factors which have shown variation are as follows -
- molecule size (large starch molecules vs. small glucose molecules)
- whether the molecules diffused through the membrane (tubing)
Explanation
Some factors with in the experiments remained constant from the point of starting of the experiment to its end. While some factors were varied to study its impact on the experiment rate of progression or on the final product formed. Thus , out of the following given factors, the ones that remained constant are -
- material used as the membrane
- amount of substances used
- number of trials
The factors which have shown variation are as follows -
- molecule size (large starch molecules vs. small glucose molecules)
- whether the molecules diffused through the membrane (tubing)
Answer:
the re-introduction of the American chestnut Tree.
Explanation: