PLEASEE HELPP ASAP HAS TO BE IN PARAGRAPH FORMAT Describe the life cycle of a star. Explain and describe each step that a star goes through. Explain why stars take different paths in the life cycle.

Key terms should include nebula, protostar, main sequence star, nuclear fusion, red giant, red super giant, white dwarf, black dwarf, supernova, neutron star, and black hole.

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 of the following are not included as modern mammals that evolved during the eocene epoch? primates artiodactyls perissodactyls none of the above

What is used as a template during replication? a- mrna b- trna c- rrna d- dna