Answer:
d) trace minerals
Explanation:
Boron (B) and molybdenum (Mo), two of the seven essential micronutrients, also known as trace elements, are required for the normal growth of most plants.
researchgatenet
a. Centromere
A centromere is a specialised DNA sequence of a chromosome that links pair of sister chromarids (a dyad)
Chlorophyll
because they lack roots, stems, and leaves.
B)
Both occur in only one direction.
10% is the answer.
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