Which of the following statements about the transport of respiratory gases by the blood is false? the amount of o2 that can be dissolved directly in plasma is sufficient to support the resting metabolism. by binding o2, hemoglobin maintain the o2 concentration gradient. internal ventilation of the gas exchange surfaces is dependent on blood flow. each hemoglobin molecule can carry a maximum of four o2 molecules. molecules of o2 are associated with the heme groups of hemoglobin.

the answer is d (apex) good luck : ))

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

the main thing i would use is bricks because if there is a hurricane, there is a great possibility for the house to still stand. and i would also use plexiglass windows instead of regular windows because plexiglass isn't prone to breaking.