In what order were the rock layers likely deposited over time?
a 1,2,3,4,5,6
b 5,4,3,2,1,6
c 5,4,3,6,2,1
d 6,5,4,3,2,1

What evidence did mendel find that supported his law of independent assortment? a. dominant traits are expressed when there is a dominant allele. b. traits do not affect the inheritance of other traits. c. some traits have three or four different alleles. d. plants and animals can both reproduce sexually.

What volume of a 0.25 m solution can be made using 0.55 moles of ca(oh)2

Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.