When water and mercury are placed in glass tubes, the water adheres to the sides of the tube. The
mercury forms a rounded surface at the top of the
liquid. Explain using cohesion and adhesion why this
happens.

is called echinoderms

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.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.