Mare Imbrium Is the Result of a Planetesimal of 275

question 33

True/False

Mare Imbrium is the result of a planetesimal of 275 km across striking the lunar surface 4 billion years ago.

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Definitions:

Canaliculi

Small, channel-like structures within bone tissue that allow for the exchange of nutrients and waste products between blood vessels and osteocytes.

Perforating Canals

Perforating canals, also known as Volkmann's canals, are microscopic canals in bones that allow blood vessels and nerves to connect the outer part of the bone with the interior (marrow) and other canals within the bone.

Canaliculi

Small, channel-like structures within bone tissue that allow for communication and nutrient transfer between bone cells.

Central Canal

The fluid-filled channel at the center of the spinal cord or in the osteon of bone, providing nutrients and pathways for waste.