You observed several chemical reactions throughout the lessons in this unit. And we discussed them in class.

A. List 5 signs (observations) that indicate a chemical reaction has occurred.

B. Give 1 specific example for 2 of the signs you listed.

Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?

How is the carbon cycle related to global warming ?

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