2.Which of these processes in the rock cycle could be happening in the stage labeled 2?A. Folding and mountain buildingB. Changes due to heat and pressureC. Compaction and cementation of weathered sedimentsD. Subduction of an oceanic plate beneath a continental plate3. How does visible light differ from radio waves, microwaves, and the other components of the electromagnetic spectrum?a. Visible light consists of particles, while the other components exist as waves. b.Visible light exists as waves, while the other components exist as particles. c.Visible light has a different range of frequencies and wavelengths. d.Visible light travels at a faster speed

Asnail, elodea (aquatic plant), or both were added to the tubes and they were stoppered. tubes were placed under a grow light for 24 hours and the results recorded. the test tubes were then covered for 24 hours to produce a dark environment and the results recorded. which statement best explains the change in test tube d from the light setup to the dark setup.

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 is the graph of the piecewise function f(x)? f(x) = image for option 1 image for option 2 image for option 3 image for option 4