<span>The correct answer is: [B]: " cyanobacteria → green algae → land plants " .
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Because science involves a lot of replication to confirm results. That means without the systems, it would take a long time to get the results right.
Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
Explanation: