Answer:
Paramecium- 0 days/ 50 paramecium
5 days/400 paramecium
10 days/ 900 paramecium
15 days/ 860 paramecium
Bear- 0 days/ 2 bears
20 years/ 26 bears
40 years/ 230 bears
60 years/ 250 bears
80 years/ 248 bears
100 years/ 252 bears
Explanation:
The population of the paramecium will keep on increasing until an equilibrium is reached. The resources will become limited and hence, the paramecium will start competition for the limited resources. As a result, the population of the paramecium will decline rapidly after equilibrium.
The growth rate of bear is very less as compared to that of paramecium growth rate. Along with the growth rate, there are other factors which will be responsible for its numbers such as resources, hunters etc. Also, it uses sexual method of reproduction hence the growth rate will not be like the paramecium growth rate.
Option B
Middle colic arteries is the most likely additional source of blood to the descending colon
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Explanation:</u></h3>
The middle colic artery is a section of the superior mesenteric artery. Middle Colic provides the transverse colon, has a branch that runs to the right colon and branch that persists to the left colon that catches up with the left colic artery and proceeds as the marginal artery to provide the descending colon.
The left gastroepiploic artery is one of the sections of the splenic artery. Sigmoid- branch off IMA so barred in this case Splenic- proceeds of the celiac trunk, branches accumulation spleen & pancreas Superior Rectal- a sequence of IMA not possible to participate in this case
D
Just double the amount of bacteria.
1024 * 2 = 2048
It's B. The cheetah populations are less likely to be able to adapt to environmental changes.
Adaptation through natural selection
