Answer:
tRNAs bring their amino acids to the mRNA in a specific order. This order is determined by the attraction between a codon, a sequence of three nucleotides on the mRNA, and a complementary nucleotide triplet on the tRNA, called an anticodon. This anticodon also specifies the particular amino acid that the tRNA carries.
Explanation:
nucleotides
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Answer:
Las células de su cuerpo usan el oxígeno que respira para obtener energía de los alimentos que ingiere. Este proceso se llama respiración celular. Durante la respiración celular, la célula usa oxígeno para descomponer el azúcar. La descomposición del azúcar produce la energía que su cuerpo necesita.
Explanation:
Fossils
Knowledge did Darwin’s theory need in order to be tested, which he didn’t have at the time was fossils
- Even though Charles Darwin had access to a sizable collection of fossils that had been discovered up until the 1800s, a great deal more fossils have been discovered following his passing that are crucial pieces of evidence for the Theory of Evolution.
- Many of these "newer" fossils represent human predecessors and confirm Darwin's theory of human evolution by "descent through modification."
- When Darwin first proposed the theory that humans were primates and related to apes, the majority of his evidence was circumstantial; however, many fossils have subsequently been discovered to fill in the gaps of human evolution.
- Even though the theory of human evolution is still very debatable, more and more information keeps coming to light that supports and updates Darwin's initial theories.
- However, until all intermediate fossils of human evolution are discovered or until religion and people's religious beliefs vanish, this aspect of evolution is likely to remain debatable.
- Since things are unlikely to occur, there will always be doubts about how human evolution took place.
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Answer:
A)2 sodium atom and 1 oxygen atom