9. If the [protein] of the 0.1xE sample was 320 ug/mL, then the concentration in 0.01xE would be 32 mg/ml and the concentration of 1xE would be 3, 200 mg/ma 10. In the example above, what would be the (protein) concentration in the actual 0.1xE protein assay tube that was put in the spectrophotometer? 11. How much of a 1M Tris buffer stock solution should be used to make 250 mL of solution containing 25 mM Tris buffer?

Iwill mark brainliest and all that sha-bang. what is the function of the endocrine system? a. control longer term response in the body. b. transmit messages throughout the body. c. remove waste from the body. d. all of the above

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of