*ANSWER FAST* Which of the following is an example of qualitative data?

-one mile between adjacent alligator nests

-one adult alligator and two juvenile alligators

-alligator nests made of mud and twigs

-two alligator nests

How are isotopes of the same chemical element alike? how are they different?

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?