Answer:
The Diaphragm
Explanation:
"As the diaphragm contracts, it increases the length and diameter of the chest cavity and thus expands the lungs. The intercostal muscles help move the rib cage and thus assist in breathing." - https://www.merckmanuals.com/home/lung-and-airway-disorders/biology-of-the-lungs-and-airways/control-of-breathing
Answer:
The is B eukaryotic because it have nucleus and other organelles like mitochondria and others
DNA extraction is a method that purifies the DNA from cell debris. The methods of DNA extraction for different species are different as they have different functions and nature.
<h3>What is DNA extraction?</h3>
DNA extraction is a method that purifies and separates the extracted and isolated DNA of the organism from the cellular debris like a membrane, proteins, and other organelles using chemical and physical methods.
This method is used to study and analyze genetics and disease to develop cures and treatments. It is a vital tool in research that is used as a tool in forensics and genome sequencing. The methods are different for different species as their mechanisms vary.
Therefore, DNA extraction methods differ for different species.
Learn more about DNA extraction here:
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What is behavior?
•The response an organism or group of organism’s have towards their environment is called “behavior.” In the wild there is both group behavior and individual behavior.
•Example of individual behavior: hunting, mating calls, sleeping habits, etc.
•Example of group behavior: migrating, flocking, schools of fish,
Answer:what is the answer
Explanation: