The diagram below shows a newspaper headline.
authorities believe they know
how prisoners escaped
what is this headline an example of?
a. a hypothesis
b. an observation
ca prediction
d. a fact

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

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?

All ova contain sex chromosomes corresponding to: x y xx xy