larageorge

28.08.2019 • 

Biology

What can you conclude about fossil by looking at the layers of rock?
the exact age of the fossil
the fossils in the lower layers are older than the fossils in the upper layers.
there is no difference in age between the different layers of rock
the fossils in the upper layers are the ancestors of the fossils in the lower layers.

Ответ:

rexerlkman4145

01.01.2022

Biology

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B. The fossils in the lower layers are older than the fossils in the upper layers. 

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Ответ:

katelynn73

06.05.2021

Biology

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The correct answer is this one: "Transfer RNA." The type of RNA that acts like a delivery truck, delivers amino acids to the ribosome for protein synthesis, and then leaves empty again, to go collect another amino acid is called the Transfer RNA.

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