A random sample is not biased
Answer:
The answer should be A. applied research scientist.
Explanation:
Answer:
Heat is what changes rocks into magma
Answer:
Provide a closed environment.
Clean the hatch chamber with chemical.
Explanation:
Biosecurity is a measure which is taken in order to protect or prevent the population of existing species from infestation of harmful organisms and chemical substances. The hatchery should provide a closed environment in order to prevent the entry of harmful organism. Cleaning of the chamber where eggs were hatched with chemicals in order reduce the infestation of microorganism.
Water (H2O) takes up more than 60% of the body thus the answer is C