Explanation:
I can't guess it properly
The answer is AIM NOT POSTIVE
The intermolecular bonding for HF is van der Waals, whereas for HCL, the intermolecular bonding is hydrogen. Since the van der Waals bond is stronger than hydrogen, HF will have a higher boiling temperature. Since the covalent bond is stronger than van der Waals, HF will have a higher boiling temperature.
Answer:
Fishes play a vital role in the reef's food web, acting as both predators and prey. Their leftover food scraps and wastes provide food or nutrients for other reef inhabitants. Some species of sharks, skates, and rays live on or near the reef. ... These fish are herbivores and eat the algae within the coral.
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