All evolutionary changes that allow a species to change in response to the environment, are originally a result of a) beneficial dna mutations. b) movement to new environments where survival is easier. c) cross-breeding with other species of closely related organisms. d) adaptations that organisms make to the environment during their lifetimes.

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?

What type of plant is good for a bioassay and where can i buy it? i only have a month.