167 questions and answers in this section

Natural Sciences » Botany

Explain why some plants grow in difficult places?

Explain why some plants grow in difficult places?

Plants grow in difficult places because of their ability to adapt to extreme environmental conditions. These conditions can include nutrient-poor soil, extreme temperatures, high salinity, lack of...

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Explain why carnivorous plants feed on insects.

Explain why carnivorous plants feed on insects.

In environments where the soils are particularly poor in nitrogen and phosphorus, such as bogs or certain marshy areas, conventional plants struggle to obtain enough...

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Explain why the lotus is a sacred flower in many Eastern cultures?

Explain why the lotus is a sacred flower in many Eastern cultures?

In many Eastern cultures, the lotus is a sacred flower primarily because it grows in mud without ever becoming soiled: it remains always impeccable and...

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Explain why cross-pollination is crucial for the genetic diversity of plants?

Explain why cross-pollination is crucial for the genetic diversity of plants?

Cross-pollination is a crucial process for the genetic diversity of plants. Unlike self-pollination, where the pollen of a plant fertilizes the pistil of the same...

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Explain why have carnivorous plants evolved to capture live prey?

Explain why have carnivorous plants evolved to capture live prey?

Carnivorous plants have evolved to capture live prey because of the unfavorable environments in which they are found. These plants are often found in nutrient-poor...

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Explain why tomato plants sometimes have leaves that look like hairs?

Explain why tomato plants sometimes have leaves that look like hairs?

The trichomes of tomato plants are small hairs present on the leaves, stems and sometimes even on the fruits. These unicellular structures can vary in...

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Explain why tropical forests are called the lungs of the Earth?

Explain why tropical forests are called "the lungs of the Earth"?

Tropical forests play a crucial role in carbon storage on a global scale. They act as true carbon sinks, absorbing an impressive amount of CO2...

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Explain why algae can be used to produce biofuel.

Explain why algae can be used to produce biofuel.

Algae, and in particular microalgae, have a superpower: they naturally produce highly energetic vegetable oils in their cells. Some species can contain up to 50...

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Explain why the early civilizations cultivated cereals in abundance.

Explain why the early civilizations cultivated cereals in abundance.

About 10,000 years ago, humans began to domesticate grains like wheat and barley. Instead of running around hunting, they thought: why not grow what we...

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Explain why do trees lose their leaves in the autumn?

Explain why do trees lose their leaves in the autumn?

Light plays a crucial role in the life of a leaf, mainly because it enables photosynthesis, the process that provides plants with energy and food...

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