Embryologist study embryos because Embryology is central to evolutionary developmental biology ("evo-devo"), which studies the genetic control of the development process (e.g. morphogens), its link to cell signalling, its roles in certain diseases and mutations, and its links to stem cell research.
<span>A.)p2 + 2pq + q2 = 1.0</span>B.) p2 + q2 = 1.0 - Correct Answer
<span>C.)p2 + 2pq + q2 = 0</span><span>D.)p2 - 2pq + q2 = 1.0</span><span>E.)p2 - q2 = 1.0</span>
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Answer:
Oxygen
Explanation:
A waste product of photosynthesis organisms need for cellular respiration is oxygen. We breathe out carbon dioxide and plants use carbon dioxide during photosynthesis and in return they give us oxygen which is their waste product.