<span>The lac operon constitutes all of these but promoter. The correct option among all the options that are given in the question is the second option or option "B". The pther choices in the question are incorrect and can be neglected. I hope that this is the answer that has come to your help.</span>
Answer:
They consist mainly of iron-nickel metal with small amounts of sulphide and carbide minerals. During the decay of radioactive elements in the early history of the solar system, many asteroids melted and the iron they contained, being dense, sank to the centre to form a metallic core.
Explanation:
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Exoskeleton and Segmented Bodies and Jointed Appendages and Bilateral Symmetry and <span>Open Circulatory System</span>
I believe the answer is receptor sites, but correct me if I'm wrong.
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Answer:
Food for the plant and the ground soil around the plant will get nutrients.
Explanation:
