What was the main reason why alfred wegener’s theory about the movement of the continents was dismissed in 1912? question 5 options: he didn’t know about plate tectonics to explain how the plates moved his theory was the first to observe the continents fit together his map of the ocean floor did not support his theory his theory explained the earth was expanding as the plates moved

What maintain homeostasis when a persons internal body temperature is 97.5°f

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.

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.