PLZZ HELP BIG GRADE AND I DON'T KNOW A sea bird builds its nest on a ledge above the ocean, where it fishes for food. When does the bird have the most potential energy?

A. flying at 10 m/s 10 m above the ocean
B. sitting in its nest 20 m above the ocean
C. swimming on the ocean surface at 2 m/s
D. diving for fish 3 m below the ocean surface

Photosynthesis converts solar energy into what type of energy?

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?

Dna replication occurs in preparation for