Sea floor sediment provide an invaluable key to past climate change. Finely varved sediments from areas of rapid deposition provide a high-resolution record of past climate variation, and volcanic ash layers contribute to the comprehensive study of climate change on relatively short timescales. Oceanographers like to say that we know more about the dark side of the Moon than we do about the oceans. That statement is doubly true of the seafloor. Although modern technology has allowed us to learn more about the seafloor, vast regions remain unexplored. Scuba divers can only dive to about 40 meters and they cannot stay down there for very long. Although this is good for researching the organisms and ecosystems very near a coast, most oceanic research requires accessing greater depths.
Answer:
The correct anwser is D. Signals inside the spinal cord
Explanation:
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It is c I believe cause the human cells can’t make their own food like plants do when they photosynthesis
Mycobacterium bacteria is rod shaped. The specific species that caused TB is mycobacterium tuberculosis.
Answer:
When it stands the test of time and is supported by many experiments.
