How might the heat from a forest fire help certain gymnosperms reproduce?
Ovules produce more sticky liquid.
Cones open and release seeds.
Trees spread pollen farther.
Seedlings grow faster.
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The heat from a forest fire helps certain gymnosperms reproduce as:
Cones open and release seeds.
1. Some pine cones are known to remain tightly closed until they reach an extremely high temperature.
2. They release and open up only when the high temperatures are reached as would be present in a forest fire.
3. The pine cone is the means of successful fertilization of seeds and assists in playing an important role in dispersing seeds over a wide area or region.
4. A single pine tree normally contains both male and female pine cones which take part in fertilization.
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Answer:
b.
Explanation:
i took the test on eDgEnUitY
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