To establish causation sociology, there are three key factors namely correlation, time order and ruling out alternative explanations. correlation gives the difference between the alternatives to be considered, time order gives the occurrence of events chronologically, finally, the ruling out alternative explanation gives one the chance to get the best alternative
The phospholipid bilayer is the cell membrane of the cell so the only answer choice that makes any sense is the first one - The balance of ions inside a cell will be disrupted and proteins couldleak out because the phospholipid bilayer forms the cell membrane.
Answer:
The described anatomical features belong to <em>Homo habilis.</em>
Explanation:
<em>Homo habilis´ </em>skull reflects its large and developed brain, compared to australopithecines.
Specimens of the species characterized by having a large skull and rounded braincase, due to the <em>size of the brain</em>. Their <em>forehead</em> was <em>slightly appearing</em>. They also presented the <em>facial projection reduced</em>. Their <em>faces were flat</em> with a <em>shallow slope </em>from the nose to the teeth, with a poorly developed brow ridge. They had small jows and <em>reduced chin</em>, as well as small teeth and molar increasing toward the back. The hole in the center of the skull, where it fitted the spinal cord, is reflections of their <em>walking habits on two legs</em>.
The correct answer is (b) Levees prevent rivers from flooding their banks.
Levees are formed when water pushes the sediments to the side of a river. They serve as a natural barrier and prevents flood. This is very beneficial in terms of human settlement. Levees can be natural or artificial. They prevent water from going into the areas where there is a human settlement (bank of river). They prevent the rivers from flooding cities in a storm surge. If levees are broken the result can be disastrous for the surrounding area.
The correct answer is class.
Taxonomic category (rank) is the level of a group of organisms in a taxonomic hierarchy. The major ranks are domain, kingdom, phylum, class, order, family, genus, and species. Higher rank has more general characteristics of organisms. The lowest rank-species contains most specific descriptions of life forms in it.