An investigator transferred 100 μl of a 0.2% bpb solution to 900 μl of water and measures an absorbance of 0.3 at 590 nm. she wants to prepare another 1 ml sample with the same absorbance using a 0.5% bpb solution. how should she prepare thiskample? 1. add 75 μしof the bpb solution to 925 μl water. 2. add 250 μしof the bpb solution to 750 μl water. 3. add 25 μしof the bpb solution to 975 μl water. 4. add 40 μしof the bpb solution to 960 μl water.

answer; /// i believe the correct answer is (thrombocytopenia); (a)

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

-hails tea

explanation:

-t poses

the correct answer is 4) heat and pressure

metamorphic rocks arise from transformation of existing rocks types, in a process called metamorphism. during metamorphism the original rock(prolith) change into metamorphic rock by heating (150-200c) and pressure of more than 1000 bar. the original rock can be sedimentary, igneous, or existing metamorphic rock.