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o-na [289]
2 years ago
8

PLEASE HELP MEEE!!!

Biology
1 answer:
Yakvenalex [24]2 years ago
4 0

Answer: B

Explanation:

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Which is the smallest part of an organism?
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D. cell is the smallest part of an organism.

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How does sucrose move from source to sieve?
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The sucrose move in source to sieve by active transport.

<h3>What is active transport?</h3>

Active transport is a type of transport in which the cell expends energy to move solutes against their concentration gradients. The sodium-potassium pump is an example of active transport. Active transport differs from passive transport in that the cell does not expend energy.

In this case, the sucrose moves from companion cells into source to sieve elements by active transport. This reduces the water potential of the source to sieve element  by osmosis, which increases the hydrostatic pressure.

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Fungi are like viruses because they are know as natures recyclers- true or false??
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3 years ago
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precipitation and temperature

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Temperature and water are considered major abiotic factors that affect species distribution in terrestrial ecosystems. The temperature can affect the distribution of terrestrial organisms due to many species maintain a constant internal temperature, while other species maintain a body temperature range that may be very different from the environmental temperature, and therefore they will not be able to carry out their metabolic functions. Hibernation is an adaptation that allows some terrestrial animals to escape temperature fluctuations. Moreover, water is another limiting factor for life, since water is critical for cellular processes. The waxy cuticle is an adaptation that allows terrestrial plants to avoid excessive water loss through transpiration.

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