If k=50 and rmax = 0.5 when will r be exactly half of rmax

r = rmax (1-n/k)

Dwarf galaxies are select one: a. relatively rare. b. not very bright c. mostly spiral shaped. d. none of these.

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Cells are adapted to preform specific functions. which of the following terms refers to this capability?