The 4 classes of biological macromolecules are carbohydrates, lipids, proteins and nucleic acids.
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Answer:
Your answer is photosynthesis.
The answer is True
Nucleus is present during Metaphase
Probably the animal responsible for eating the oysters was the starfish, which are invertebrate marine animals that feed on molluscs such as oysters.
Starfish are echinoderms, have a central disc and about five arms, which give them a star appearance, justifying their name. They can be colored and their surface can be smooth or granular.
Their feeding occurs through a hydraulic system, they feed through the opening of the mouth and placing the stomach around the prey when feeding.
These animals are predators of invertebrates such as molluscs, crustaceans, sponges and corals.
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