Which of these best describes the relationship between the core, mantle, and crust? A The coolest layers are farthest from the core.
B The least dense layers are closest to the core.
C The layers with the highest concentration of metals are closest to the crust.
D The layers that remain in a molten state are closest to the crust
dents, draw anywhere on this slide!

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Look at the images of different rocks. which rocks have a fine-grained texture? check all that apply. 1 2 3 4 5

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.