Biology, 19.11.2020 01:00 lilquongohard
I HAVE 3 MIN
A student summarized the Earth as a system in the table below.
Components Lithosphere, Hydrosphere, Biosphere
Boundary Atmosphere
Flow Various interactions between the different spheres contain the flow within the system.
What correction needs to be made?
A. The atmosphere is a component and the lithosphere is the boundary.
B. The atmosphere is a component and the Earth itself is the boundary.
C. The Earth itself is also a component of the system.
D. The Earth itself is the component and the spheres are the boundaries.
Answers: 3
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What type of genetic drift would be simulated if all the beans that were not selected died out?
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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
I HAVE 3 MIN
A student summarized the Earth as a system in the table below.
Components Lithos...
Components Lithos...
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