Which part of a scientific argument must be supported by valid data? O claim
O evidence
O reasoning
O theory

Dnaa living organsimcreation from organic chemicals

Hello there,before the 1940s, scientists believed that proteins, rather than dna, were the carriers of genetic material in the cell. why?   answer:   proteins are present within the nucleus

Use of personal protective equipmentreview of lab test resultsadministration of medicationshand hygienemedical asepsisreview of lab test resultsadministration of activities include administration of medications and review of lab test results. hand​ hygiene, use of personal protective​ equipment, and medical asepsis are independent interventions.

The answer is erector spinae