Which type of interaction would cause a protein to denature, or unwind, the fastest if it was removed? a. hydrophobic interaction b. disulfide bond c. hydrogen bond d. hydrophilic interaction

Which of the following organisms are capable of self-fertilization? a.plants b.tigers c.humans

On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?

Which best describes somatic mutations? they are usually passed on to offspring. they can cause different kinds of cancer. they always result from point mutations. they only occur in reproductive cell