Chemistry, 17.01.2020 21:31 Envious1552
Which of the following is a true statement regarding phytoplankton?
they are the only cause of green ocean water
they are responsible for 80% of all global warming
they are the primary photosynthetic plants in the ocean
they are most commonly found near deep-sea thermal vents
Answers: 1
Chemistry, 21.06.2019 23:30, mastershadow2018
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
Which of the following is a true statement regarding phytoplankton?
they are the only c...
they are the only c...
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