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The blood disease beta-thalassemia results from homozygosity for a defective allele in the gene coding for the beta hemoglobin subunit. Homozygotes for the beta-thalassemia allel die in childhood, while heterozygotes appear normal. This disease is common in the region around the Mediterranean sea, including the island of Sardinia, where malaria […]

Horse Lab Report I need 2 different versions of the following: *please read the attachment first then write a full page answering all of this in your own words (no outside source other than the attachment) Discuss how the use/purpose of horses has changed over time and describe how the […]

Title: Exploring Endocrine, Circulatory, and Respiratory Systems Instructions: Your lab report from Part 1along with the Part 2 activity will serve as a guide to answer the questions andto completethe tables for the endocrine, cardiovascular (circulatory), and respiratory systems. Endocrine System The endocrine system is comprised of glands that produce chemical messengers. […]

Question: Throughout much of Europe, there has been a severe decline in the mushroom population. On study plots in Holland, data collected since 1912 indicate that the number of mushroom species has dropped from 37 to 12 per plot in recent years. Along with the reduction in the number of species, […]