Forested watersheds are ineffective biological filters and do not remove pollutants from water.

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?

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above

What are positive impacts of algae? how is it used?