By looking at the ratio of the dominant and undominant trait
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I think it would be ray 4. Hope this helps!
Answer:
False. it occurs only in the presence of light
The role a species plays in the ecosystem is called its niche. A habitat is the physical environment in which a species lives.
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When you inhale (breathe in), air enters your lungs, and oxygen from that air moves to your blood. At the same time, carbon dioxide, a waste gas, moves from your blood to the lungs and is exhaled (breathed out)
Explanation:
