Which process is responsible for changing the composition of rock? A. erosion
B. abrasion
C. chemical weathering
D. mechanical weathering

In which process is oxygen absorbed by an organism asap apex

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?

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?