Answer:
Fertilizer is added to soils to increase plant productivity. A common type of fertilizer is called NPK fertilizer because of its ingredients: nitrogen (N), phosphorus (P), and potassium (K).
Explanation:
Answer:
proteins
Explanation:
many proteins are enzymes
Plants get nutrients from the soil in order to live and grow. Thus, option "A" is correct.
<h3>What are the important soil nutrients?</h3>
They are carbon, hydrogen, nitrogen, oxygen, phosphorus, and potassium.
Secondary nutrients are those generally required in mild amounts likened to the main vital nutrients.
The secondary nutrients are calcium, magnesium, and sulfur.
Thus, option "A" is correct.
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Answer:
Ostia are tiny pores present all over the body of sponges. its function is to let the water, along with desire nutrient flows interior of the sponges.