Cardiac muscle causes movement in the

Bone
Tendon
Ligament
Organ

Organ

Explanation:

Cardiac muscle causes movement in the heart. The heart is an organ.

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

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