Blood enters the pulmonary vein with close to 100% of the blinding site for oxygen saturated.
The most familiar non-vascular plants that contain simple conducting cells are Mosses. Most non vascular are bryophytes and are small in size, they lack vascular tissues and also lack true leaves, seeds, and flowers. Instead of roots, the have hair-like rhizoids that functions to anchor them to the ground and to absorb water and mineral salts from the soil. They are three types, mosses, hornworts and liverworts.
The answer is B) greater than
Answer:
D. decreased supply of energy
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Man i hate school that really makes my head hurt