The red color of soil found in Georgia and other warm, humid areas is caused by
A: physical weathering
B: the oxidation of iron oxides
C: the high amount of fixed nitrogen
D: humus being composed of organic compounds

Which of the following is a good strategy when it comes to desserts

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei.

Which characteristics must an object possess in order to be considered alive?