It is related to natural cycles which affect activities of ecosystems natural energy conversion can help maintain and restore balance.
The correct answer is soil structure. Soil structure refers to the arrangement of soil separates into units which are called soil aggregates which possess solids and pore space. Aggregates are separated by planes of weakness and are dominated by clay particles. Example of an aggregate is silt and fine sand.
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Answer:
True because the level and state of consciousness vary. Different states of consciousness are associated with different brain wave patterns. Brain waves are tracings that show the kind of electrical activity going on in the brain. Scientists use an electroencephalograph, or EEG, to record these waves. The main types of brain waves are alpha, beta, theta, and delta.
Some type of bird skull. Maybe some type or bird pecker with the beak on it