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harkovskaia [24]
2 years ago
7

Which are functions of the digestive system?

Biology
1 answer:
svetoff [14.1K]2 years ago
8 0

Answer:

D

Explanation:

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Explanation:

base on the person opinion

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Soils contain small or trace amounts of many minerals, including the chemical elements phosphorus, calcium, potassium, magnesium
serg [7]

Answer:

Magnesium, calcium, phosphorous, sulfur these are essential nutrients for plants. These are required in trace quantity but are very important for plant life. Point A. will be correct answer.

Explanation:

As in B. starch n cellulose are composed of only carbon, oxygen and hydrogen.

As in C. These elements are not required on special occasion but are necessary throughout plant life.

As in D.  C H N O  is the primary component plants need but these secondary nutrients are equally necessary for growth n structure of plant.

<u><em>So answer A. Is the correct option.</em></u>

Calcium plays the most important role in structure formation of plants. Also act as messenger molecule in signaling. Deficiency  of calcium caused wilting , weakened stem and ultimately death of plant.

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Sulfur is another very important element in plant life, it is necessary for protein synthesis in plants.

Phosphorous plays an important role in  process of cell devision , photosynthesis and respiration.

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3 years ago
(04.03 MC) What will most likely happen in the absence of a nucleus?
qaws [65]
Genetic information will not be transmitted by the cell
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As a fishery scientist, you notice that very few cod fish have been caught in the past year. You still see very young and larval
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Explanation:

1 Protection

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3 Deployment of Supervisors by the Government

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3 years ago
What does the citric acid cycle start and end with?
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