The oxygen is inhaled to the blood vessel which brings the oxygen to a cell.
C. because if there was no clovers, the mice can not feed, and if the mice can not feed they will starve out and die.
The purpose of ethical guidelines for handling of experimental subjects is;
To ensure the safety and well-being of all living creatures in an experiment
<u>The guidelines focus on attaching ethical principles in order to protect the dignity, rights and welfare of the research participant.
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If the birth rate is 10 per 1000 and death rate is rate is 10 per 1000 then the growth rate is C 0
