Ecologists are unsettled on whether or not any truly commensal interactions among organisms take place or not because it depends on the kind of organisms. When a bird makes a nest in a tree and lays eggs, the eggs are definitely safe. This procedure does not harm the tree directly, but it can stop the sunlight from reaching some parts of the tree. This actually shows that the bird has benefited from the situation but the tree has lost out.
Answer:
It determines people's lifestyles, as they adapt to the available food and climate patterns.
Explanation:
Answer:
false Metamorphic rocks can only form from pre-existing rocks. Metamorphic rocks only form as a result of metamorphism of igneous or sedimentary rocks. Rock melting to form magma defines the upper limit of metamorphic processes. The oldest rock exposed to Earth's surface is a metamorphic rock.
Explanation:
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Sedimentary rocks are often found in a layer formation. These rocks are were formed in water by the deposition of material at the earths surface. The correct answer is A.
Just took the test so here are the correct answers.
B. Be heavily destructive to under water structures
C. Cause a great deal of sedimentation on the ocean floor
