Guys please help me with this assignment. 2) What your intended Career choice and your purpose for choosing that career choice?

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Aperson with age is more likely to catch diseases that healthy people usually don’t catch.what are these infections called?

If assuming tasting ptc as a simple gene trait,what other genotype would you select to put in this missing genotype box that could result in this phenotype

An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?