Heart rate or pulse I think.
Answer: the answer is D. All of the above
Explanation:
Seperation technique is used to separate undisolved solid particle from liquid.
Answer:
What role do transcription factors play in gene structure and function?
Transcription factors are proteins that bind to the upstream regulatory elements of genes in the promoter and enhancer regions of DNA and stimulate or inhibit gene expression and protein synthesis. They play critical roles in embryogenesis and development
Explanation:
