B. build up a mountain over time.
Explanation:
The magma that reaches the surface and cools will often build up a mountain over time.
They would form a chain of extrusive igneous rocks on the surface leading to continental volcanic activities.
- As the subducting Juan de Fuca Plate moves underneath, it begins to melt at great depths.
- Cracks within the lithosphere will act as conduit for this magma to be brought to the earth surface.
- They will then cool, and solidify and build mountain ranges with time.
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Answer:
This is an controlled experiment because he is only changing the amount of carbon dioxide in the air. Since he is only changing one variable at a time and comparing it to a natural, unaltered tomatoe area, his experiment is controlled.
Explanation:
The definition of a controlled experiment is a test where the person conducting the test only changes one variable at a time in order to isolate the results. An experiment where all subjects involved in the experiment are treated exactly the same except for one deviation is an example of a control experiment.
In order for an impulse to cross the synaptic gap between
the neurons, the impulse must be converted into a chemical signal as this will
allow it to exert effects and to be able to travel in distances such as having
to cross the synaptic gap between the neurons.
Answer:
Plants are mainly multicellular, of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses, typically growing in a permanent site, absorbing water and inorganic substances through its roots, and synthesizing nutrients in its leaves by photosynthesis using the green pigment chlorophyll.
Explanation:
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