POKE 4 small holes in the bottom of a plastic cup and then you can make the best little pistol
Answer:
<em>The correct option is A) organizational ecosystem</em>
Explanation:
The biotic and abiotic factors of an area combine to form an ecosystem. In another way, we can say that a community along with its non-living components makes us an ecosystem.
There are different levels of ecology which include species, population, community, ecosystem, biosphere.
The phenomenon of an ecosystem is related to business as well. Just like an ecosystem, different parts of a business are related to one another and the relationships between them matter.
Answer:
The vessels draining Myocardium of the heart join to form <u>Coronary Sinus </u> that ultimately opens into <u><em>THE RIGHT ATRIUM.</em></u>
Explanation:
<u><em>CORONARY CIRCULATION:</em></u>
The heart muscles are called as Myocardium. Circulation of myocardium is known as Coronary Circulation. The heart needs to work continuously and requires an uninterrupted supply of blood.
<u>Coronary Arteries</u> supply oxygen rich blood to the myocardium and <u>Coronary Veins</u> remove deoxygenated blood from heart muscles and join to form Coronary Sinus that ultimately drains into the Right Atrium of heart. Some veins from the myocardium also drains directly into the right atrium.