cross- contamination may cuase food poisoning because . -bacteria grow in the temperature danger zone. -microorganisms may be transferred from one food to another. -bacteria can form if food is left out for four or more hours. -microorganisms may creat toxins in the body.

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

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?