Which of the following is true about glassy igneous rocks?
cooled very slowly
cooled very rapidly
cooled in two stages

every el niño cycle is different. every year.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.

in addition to spreading humanist ideas, erasmus has contributed to criticism of corruption in the church.