Which rock type appeared first on Earth? Why?

Why is it important that ice floats and does not sink in aquatic environments such as lakes?

What is made up of abitotic and biotic features

Why is pressure greater in the abyssopelagic zone than in the bathypelagic zone? The pressure increases with the lack of light. The pressure increases with increasing salt content. The pressure increases with decreasing temperature.

Frankie and annette grew up and got married. frankie has type o positive blood, annette has type ab negative blood. which antigen (s) does frankie have on the red blood cells in his blood? (for this question, there may be more than one answer.

The diagram below shows a portion of the concept map for the Rock Cycle. What step could occur between sediments and lithification on a concept map of the rock cycle? Which of these would best fit in the empty oval?

Raul skipped lunch before lab. He has a bag of chips from the snack machine he would like to eat. What is the safest way for him to eat his chips? A. eat his chips at his lab bench after cleaning it thoroughly B.

Compared with all other states, Alabama ranks __for having the most number of extinct species: a. second b. last c. 49th d. fourth

The three types of stress that act on earths rocks are compression tension and what

What is a molecule and what's if their function

Which population of organisms would begin the flow of energy through a desert food web?