Answer:
The correct answer is option A. "The contents of blood come into closer contact with tissues in a closed system than an open system".
Explanation:
In a closed circulatory system, the blood has an specific path, circulating from arteries to veins and to smaller blood vessels throughout the body. This is in contrast with open circulatory systems at which the blood is not contained in arteries or veins but it suffuses the body. A closed circulatory system have many advantages over open circulatory system, however in a closed circulatory system the contents of blood are not into closer contact with tissues in than an open system. Actually, in an open circulatory system the blood is in closer contact with tissues.
Answer:
Change occurs in the heredity characteristic of living organism over time.
Explanation:
Change occurs in the heritable characteristics of living organisms with the passage of time is known as evolution. Evolution consist of three basic principles which are variation, heredity, and differential fitness. The organisms evolved with the passage of time due to change in the environmental conditions which able them to survive in that harsh climatic conditions and those which is not evolved can't survive and in the end extinction occur.
Fsh increase in 5th day to stimulate the growth of Graafien follicle
Since oomycetes are a fungi, they feed on decaying matter by absorbing the nutrients.
<span>The correct answer is C).high salt and low pH. Sweat glands pump out saline solution as a means of cooling the body as well as removing waste (sweat). Human skin typically has a pH of 5.5-5.9 with major issues at higher or lower pH (e.g., eczema)</span>