Calculate the freezing point of a solution containing 40.0 grams of KCI and 4400.0 grams of water. The molal-freezing-point-depression constant for water
is 1.86 °C/m.
A) -0.45 oC
B) +0.45 oC
C) -0.23 oC
D) +0.23 oC
E) 1.23 oC

Which plant has a visible leaf modification that will it conserve water in extremely dry environments?

Which of the following is the most likely outcome of global warming

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.