Climate change is the major concern of this century. There's a political divide in the US regarding climate change perception. What are the general findings regarding this divide in the US?
A. All Americans are concerned about climate change. The difference is in economic policy
B. In general, liberals and younger people are more concerned about climate change than conservatives and older people
C. In general, conservatives and younger people are more concerned about climate change than liberals and older people.
D. Climate change is part of a natural cycle, and humans have little to do with it

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical 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?

What is the key to the recognition of codominance?