The smaller the surface area of a cell the easier it is the allow nutrients to enter the cell and have wastes exist the cell quickly. less energy is used!
These two phyla are Annelida and Arthropoda. The Annelids are segmented worms, and include earthworms<span>, and </span>leeches. These worms occur widely, in marine, aquatic and terrestrial habitats. The Arthropods are invertebrates with an exoskeleton<span>, a </span>segmented<span> body, and paired jointed </span>appendages<span>. These include</span><span> </span>insects<span>, </span>arachnids<span>, </span>myriapods<span>, and </span>crustaceans<span>. </span>
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The elevation of the mountain is most likely 871 meters. To find this, find out the increments. There are 5 lines between 750 and 500, 750-500 = 250. Now find out the increments, 50 x 5 = 250. Each increment is 50 meters. There are two increments above 750 so it will be above 850+ meters.
