Suppose our hypothesis is that "as tigers get older, they have more mass." if another group of scientists claims that this hypothesis is not supported by their data, their data must show that older tigers
a. have less mass
b. have more mass
c. are better hunters
d. are worse hunters

Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.