Answer:
4 bonds
Explanation:
Carbon is a unique element that completes its octet by forming four hydrogen bonds.
- All four hydrogen bonds= Methane
- 2 covalent, hydrogen bonds= Ethene
- 3 covalent, 1 hydrogen= Ethyne
The Great Barrier Reef, located off of Australia’s eastern coast, is the largest coral reef ecosystem in the world. The reef covers an area over 300,000 square kilometers and includes a wide range of ocean depth, and it contains such biodiversity as to make it one of the most complex ecosystems on Earth. Much like any other ecosystem on Earth, the Great Barrier Reef relies on biotic and abiotic components to keep it functional and stable.
DNA helicase is the answer you’re looking for.
Answer:
Explanation:
Idk Srry just need points
They clean the animals because, the oil will harm them otherwise. Meaning if the oil stay s on them long enough, it can harm them dramatically; In ways in which it may cause death.