The population may decrease due to the limiting factor - our ecosystem... which may not be able to provide sufficient food at the increasing demand...
<u>Answer:
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"An oxygen-rich environment would cause a mass extinction of prokaryotes." Supports current scientific theories of how life might have originated on Earth.
<u>Explanation:
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The reacting power of oxygen increases rigorously in an oxygen- rich environment, which leads to huge fire ignition even with the slightest spark which is generally non hazardous at all. Many prokaryotic organisms do not need oxygen as they perform anaerobic respiration. Oxygen is dangerous for some prokaryotes.
There were some prokaryotic organisms who were giving out oxygen as waste. Such excess amount of oxygen was hazardous for the environment and hence mass extinction was required to keep a check on the excess amount of oxygen being released.
Answer:
The best answer to this question, given the research found from a study done by the University of Queensland, on 2014, and which expanded along 40 years of collected data on ectotherms, would be: Ectotherms will have to expend more energy to cool their body temperatures.
Explanation:
Ectotherms is the term used to describe animals whose regulation of body temperature depends mostly on the external environment and the conditions of it. This group represents around 90% of animals and their development and wellbeing depends on the climate, especially temperature, conditions, on an environment. One positive side to ectotherms is that they have an easy adaptation rate to changing climate. However, according to the study carried out by the University of Queensland, ans which was published in 2014, ectotherms are finding it a challenge to cope with the rate of change in climate temperatures duw to global warming. This rise in temperatures is leading animals to have to expend much more energy with the rise of temperatures and thus, there has been a drop in animal reproduction and generation of new species.
B. It eats plants and converts the sugar in plants to ATP by cellular respiration.
To be perfectly honest, I'm not sure what problem 32 is asking. It seems like there's set up to a question, but the actual question itself is missing.
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For problem 33, we divide the tape's distance by its time. I'm assuming that problem 33 is using the set up info from problem 32.
Recall that
distance = rate*time
we can rearrange things to say
rate = distance/time
So that's why we divide distance over time. The tape's length is effectively the distance, more or less. Imagine that one marker on the tape travels from one end of the reel to the other. It would have to travel the length of the tape when the full tape duration elapses.
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So,
rate = distance/time
rate = (260 meters)/(180 seconds)
rate = (260/180) meters per second
rate = 1.44 meters per second, which is approximate
I'm rounding to 3 sig figs.