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1. What’s the difference between a root and a rhizoid?2. Alternation of generations is a type of life cycle found in which of the following?All land plant species only some kinds of land plants multicellular protistsUnicellular protists some animals3. What are the “two hallmarks” (p. 574) of alternation of generations? […]

Find a product that you have noticed recently and perceive to be new. Examine how the internet is being used to bring this new product to the consuming public. In 3-5 paragraphs, answer the following questions: 1. What do you perceive the future of the new product to be? 2. […]

Tiffaney is worried about her newborn son. Ever since she brought Caleb home from the hospital it has been so hard to get him to eat and he seems to be breathing too hard all the time. She stopped breast-feeding and tried every bottle and formula on the market, but […]

Q1. Explain why both copies of the tumour-suppressor gene must mutate but only one copy of the proto-oncogene. Q2. If a flake of biotitic within a sedimentary rock (suck as sandstone) is radio metrically dated, the date obtained indicates when? Q3. Animals always want to get the most from their […]