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Answer:</h2>
Pollen grains help <u>A) in identifying the plants and making assumptions on climate conditions in past times</u>.
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Explanation:</h2>
If there is a finding of a pollen grain, it can be clearly concluded that the plant was a flowering plant. It is because only flowering plants have pollen grains that function as a part of the male reproductive system in a plant. If there is a presence of flowering plants in the region, the climatic conditions in the past can also be devised.
The protective wall of the pollen grains help them to be in the sediment layer of the ponds and lakes. The scientist take pollen grains from this layer through physical and chemical methods and use them to determine the above mentioned factors.
African americans were forced ro work as slaves. mostly everyone lived in small houses. they cookwe on fireplaces and slept on mattresses by the fire
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Explanation:
Maps present information about the world in a simple, visual way. They teach about the world by showing sizes and shapes of countries, locations of features, and distances between places. Maps can show distributions of things over Earth, such as settlement patterns.
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Los mapas presentan información sobre el mundo de una manera simple y visual. Enseñan sobre el mundo mostrando tamaños y formas de países, ubicaciones de características y distancias entre lugares. Los mapas pueden mostrar distribuciones de cosas en la Tierra, como patrones de asentamiento.
Eukraryotic cells seem to appear much larger and have a nucleus as opposed to the prokaryotes who do not have one .