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pav-90 [236]
2 years ago
9

healthy soil is able to provide all the nutrients that support plant growth and to do so year after year what biotic or a abioti

c factor directly supplies these nutrients ​
Biology
1 answer:
mote1985 [20]2 years ago
4 0

Answer:

Expl A. Microorganisms that live in the soil or on plant roots

B. Water from rain or melted snow

Explanation: Soil is the base for plants to grow. A soil is termed as healthy soil which contains all the biotic and abiotic factors that are essential for the plant growth.

Biotic factors : Biotic factors include all the necessary living organisms that promote plant growth. Biotic factor mainly include bacteria , fungi , protozoa , algae etc.

Microorganisms made Symbiotic relationship with plant. They provide plant essential nutrients and plant provide them shelter.

Abiotic factors : Abiotic factors include non living factors such as air , water , sun light etc.

Water is most important abiotic factor for healthy soil. Water helps plant to transport essential nutrients present in soil through the plant. Water also gives plant stability in the soil.

Melted snow can also be used in place of water.anation:

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astraxan [27]
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3 years ago
SOMEONE HELP PLEASSE!
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Answer:

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3 years ago
What are the photoautotrophs?
Valentin [98]

Answer:

Photoautotrophs are organisms that carry out photosynthesis. Using energy from sunlight, carbon dioxide and water are converted into organic materials to be used in cellular functions such as biosynthesis and respiration

Explanation:

the example of photoautrophs are

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Higher plants (maize plant, trees, grass etc)

Euglena.

Algae (Green algae etc)

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Algae are photoautotrophs found in most ecosystems, but they generally are more important in water-based, or aquatic, ecosystems. Like plants, algae are eukaryotes that contain chloroplasts for photosynthesi

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2 years ago
How does xylem differ from phloem?​
Stella [2.4K]

Answer:

Xylem is different from phloem structurally and functionally

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Xylem conducts water and minerals to the leaves where phloem transports the prepared food from leaves to different parts of plant body.

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True or false, as a cells size increases, its amount of DNA also increases
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