Sea nettles are a type of jellyfish found in Chesapeake Bay. They eat comb jellies. Comb jellies eat oyster larvae. How would you describe the relationship between sea nettles and oysters? It is competition, because the oyster larvae are harmed and the sea nettles benefit. It is mutualistic, because both the sea nettles and the oysters are benefitting. It is parasitic, because the sea nettles cause the oysters harm. It is predation, because both organisms are eating the comb jellies.

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

All vaccination should(n’t) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano