Hemoglobin is an example of a protein with hemoglobin is an example of a protein with primarily a β-pleated sheet structure. a globular structure. two protein chains held together. primarily an α helix structure. primary structure only.

Lola needs to sign 6 invitations. using stopwatch that measures time to tenths of a second, it takes lola 5.3 seconds to sign her full name. going by the accuracy of the stopwatch, which is the most accurate determination for the number of minutes lola needs to sign all 96 invitations

The negative impacts of nonnative species generally outweigh the positive impacts

(6.02 mc)what affect do marine protected areas have on environmental quality? they increase environmental quality by preventing resource overuse. they increase environmental quality by adding new species. they decrease environmental quality by removing all human activity. they decrease environmental quality by adding recycling facilities.