Answer:
Explanation:
Dependent variable is the outcome that is measured. This is the number of colonies produces by the clinical Isolate strain. Without the growth media the strain cannot thrive or reproduce hence their dependent on the media for survival.
While independent variable is the treatment that is varied in an experiment. It usually not dependent on any variable and can stand on it own.
The growth media that is lacking in chemical is the independent variable because it stands on it own and it can be carried depending on the experimental design it could be a chemical based growth media or no chemical like the one used in this experiment.
Dominant Inheritance. When a trait is dominant, only one allele is required for the trait to be observed. A dominant allele will mask a recessive allele, if present. ... Offspring whose genotype is either AA or Aa will have the dominant trait expressed phenotypically, while aa individuals express the recessive trait.
Answer:
mutualism is where two species help each other
Explanation: in a herbivorous ruminant:
The flora in the gut help to break down the cellulose in the plant materials which helps the cow.
The cow helps the bacteria by giving it a warm, safe place to live that has lots of food.