Biology, 05.11.2020 16:20 philkas414
4. A mining company uses technology to study rock deep in Earth. They find evidence of an igneous rock formation underneath Earth's outer layer. Is it possible that material from this rock formation could ever form sedimentary rock on Earth's surface? No, sedimentary rock forms at Earth's surface because energy from the sun causes rock to weather, but igneous rock under Earth's outer layer is not exposed to energy from the sun. No, sedimentary rock can only form out of material from other sedimentary rock. There is no way that sedimentary rock can form from material in igneous rock. Yes, if igneous rock is moved to Earth's surface and exposed to energy from the sun, it could weather into small rock pieces that could form sedimentary rock. Yes, energy from Earth's interior can cause igneous rock to break into small rock pieces that can form sedimentary rock.
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Biology, 21.06.2019 20:30
According to the big bang theory, after the "bang," the universe remained dark until about 300,000 yearsone billion yearsthree minutesthree billion years later, when neutral atoms began to form.
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Biology, 22.06.2019 07:00
Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs
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Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
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Biology, 22.06.2019 13:30
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
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4. A mining company uses technology to study rock deep in Earth. They find evidence of an igneous ro...
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