â¢ $30 to $150 per cubic yard (CY)Cost GuidanceIssues Affecting Costs â¢ Size of Rock â¢ Durability of Rock â¢ Availability of source for riprap â¢ Haul Distance from source â¢ Staging on site and difficulty in placement â¢ Quantity â¢ Thickness of blanket required. $30 to $150 per cubic yard (CY)Cost GuidanceIssues Affecting Costs â¢ Size of Rock â¢ Durability of Rock â¢ Availability of source for riprap â¢ Haul Distance from source â¢ Staging on site and difficulty in placement â¢ Quantity â¢ Thickness of blanket required.
When endothermic reactions absorb energy, a temperature drop is measured during the reaction. Endothermic reactions are characterized by positive heat flow (into the reaction) and an increase in enthalpy (+ÎH). Examples of Endothermic and Exothermic Processes. Photosynthesis is an example of an endothermic chemical reaction.
Split and merge into it. Answer by Ericman2043. Confidence votes 530. Ectotherm-an animal whose body temperature changes with the temperature of its surrounding environment. Endotherm-an animal whose body temperature does not change with its surrounding environment. Ectotherms are animals like snakes and lizards that change their body temp with the ambient temperature.