Answer: Aqueous
Explanation:
Blood, intracellular fluid and extracellular fluid are all examples of the aqueous solutions.
These all solutions are aqueous in nature this is because the solution in which the solvent is water and solute are dissolved in it is known as aqueous solution.
Example: The intracellular fluids, blood and extracellular fluids have water as solvent. The solutes are dissolved in water and then the formed fluids are blood, and other fluids.
Your question isn’t clear though each body system holds its prime importance.
Answer: Option A.
Charles Darwin proposed the theory of natural selection as a mechanism of evolution.
Explanation:
Charles Darwin was an English naturalist that lived between 1809 and 1882. He proposed a theory of evolution and natural selection. The theory states that all living organisms came from and develop through the natural selection of small, inherited variation that increase individual's ability to compete, survive and reproduce.
The five steps of mitosis are: prophase, prometaphase, metaphase, anaphase, telophase.
<span>Conservation efforts
It is true that conservation efforts have resulted in restoration of some wildlife habitats. Since some animals, over the change of time and of human’s abusive efforts, could no longer live, the governmental an non-governmental organizations and volunteers are now doing ways to alleviate the said problem and so far it has been effective as som species close to extinction was saved (e.g. platypus).</span>