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aleksandr82 [10.1K]
3 years ago
8

The chromosomes of most prokaryotes consist of proteins and.

Biology
1 answer:
hichkok12 [17]3 years ago
5 0

Answer:

and a single circular DNA molecule.

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All options are correct

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Fossils are the remains of organisms (animals and plants) preserved in a rock. Scientists (geologists & palaebiologists) have used fossils to study the diversity of organisms in the past. This is based on their preserved morphological features. For example, several species of foraminifera has been identified in the rocks. Among them, some species are present today whereas others have become extinct.

Similarly, fossils are the indicators of past climate (e.g. temperature) as well. This means, if a specific species can survive at a particular temperature, its presence suggest that particular environment. For example, corals survive in tropical waters at specific depth and sunlight. So, if we find corals fossils, the cliamte of that particular age would be roughly the similar.

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