4 is the answer to this question
The answer is <span>Guardrails and protective equipment. </span><span>When hoisting a personnel platform, guardrails and protective equipment need not be engaged when they occupied platform is in a stationary position. </span>
Five principles for research ethics
Discuss intellectual property frankly
Be conscious of multiple roles
Follow informed-consent rules.
Respect confidentiality and privacy.
Tap into ethics resources.
Answer:
It is the carrier of genetic information.
