Which two processes would most likely cause metamorphic rocks to change into sediments? compaction and erosion
O cementation and weathering
O erosion and weathering
O heating and compaction

Apart of an ecosystem that can restrict the growth of a population is referred to as

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.