What does the correlation coefficient indicate about the similarities between the gene expression for gene 1 and the gene expression for gene 2? what does this number indicate about how these genes might be expressed in different osteosarcoma patients?

What must be true for natural selection to heppen

Which statement describes an endocrine function rather than an exocrine function? a. salivary glands release saliva into the mouth. b. sweat glands release sweat onto the skin c. the pineal gland releases melatonin into the blood. d. esophageal glands release mucus into the esophagus.

Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells