These organisms are capable of existing in practically any environment and garnering energy from a variety of sources, ranging from solar radiation to chemosynthesis. they play many different roles in the marine environment, from being the base of the food chain to controlling much of the flow of marine energy and nutrients and being essential to the ocean’s health. what selection(s) from this text about marine microbes supports the argument that microorganisms are critical to survival of other organisms? i. "these organisms are capable of existing in practically any environment". ii. "they play many different roles in the marine environment". iii. that they are "the base of the food chain". iv. they control "much of the flow of marine energy and nutrients". a) i and ii b) i and iii c) ii and iii d) iii and iv

Which step if the scientific method relies more heavily on newly collected data than on creativity and innovation

Approximately 90% of all cases of polycystic kidney disease are inherited in an autosomal dominant fashion. the disease is typically related to mutations to genes (pkd1 and pkd2). pkd genes can be found on chromosome 16. the disease occurs in approximately 1: 800 to 1: 1000 people. here is a hypothetical example. the dominant allele d will cause the development of pkd. the recessive allele is known as d. what genotypes would correspond to suffering from pkd? dd, dd what genotypes would correspond to being normal (not suffering from pkd)? dd consider that 1: 1,000 people have pkd in your population of 325million. consider that pkd is inherited in an autosomal dominant fashion. show you math for all of the following questions: what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is p? what is q? how many people in your population would have pkd?

Which part of cellular respiration must occur before any of the other steps can occur