The answer is c. anything made by humans, as opposed to things made by nature.
Answer:telophase
Explanation:
Telopahse is the last phase of mitosis. The chromosomes uncoil then a membrane forms around them and the one cell splits into two cells.
Answer:
My guess would be answer D
Explanation:
Due to the fact that q has more protons then r and they have the same amount of rings
Elephant scat, elephant urine, elephant vertebrae, elephant tusks use to help determine the health of the elephants you are studying.
<h3><u>
Explanation:</u></h3>
The well being of metal, social and physical entities of human refers to the term health. There are various factors which helps in the determination of good health such as relations, education, environment and genes. Health can also be determined as the ability of an individual in recovering back from illness.
In the given scenario, it has been stated that the health of elephants must be determined in the research. The factors that are to be considered for the purpose of this determination includes the following such as, Elephant scat, elephant urine, elephant vertebrae, elephant tusks.
Answer:
The alveoli are sacks coated on their inner wall by white and sticky liquid, they can be more than a millimeter in diameter and surface active agent. In them there is the exchange of gases between O2 and CO2.
They are evaginations of the epithelium of the air ducts with a single opening for the gases to exit and enter, controlled by the action of a smooth muscle sphincter. Its walls, called alveolar septa, provide a large increase in the exchange surface.