Deposits of natural gas and oil are often stuck under layers of
A) groundwater
B) plate tecto...
Biology, 13.11.2020 23:50 sophiateaches053
Deposits of natural gas and oil are often stuck under layers of
A) groundwater
B) plate tectonics
C) impermeable rock
D) plants and animals
Answers: 2
Biology, 22.06.2019 06:30
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? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
Answers: 3
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Aquaternary consumer species would be expected to have a smaller population than a secondary consumer species. select the best answer from the choices provided t f
Answers: 1
Biology, 22.06.2019 10:30
Coral have a symbiotic relationship with what in order to eat?
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