The human genome density ranges between 12-15 genes per Megabase pairs. This is because humans have approximately 2000 genes in a total of approximately 3 billion base pairs. However, some primitive organisms have an even larger gene density
than humans. An example is bacteria with gene densities ranging between 100 –
500 genes/Mb. Gene density is therefore
not a good characteristic in determining
the complexity of an organism.
Process resulting from random motion of molecules by which there is a net flow of matter from a region of high concentration to a region of low concentration.
Heat is one of the processes in which energy is lost.
Metabolic Activity is also a reason why energy is lost through each trophic level.
I hope that this helped you out hun :)
<u>Answer:</u>
<em>B.the increase in temperature and volume of water that runs into rivers and streams</em>
<u>Explanation:</u>
<em>The severity of a flood deeds on the increase in temperature and volume of water that runs into rivers and streams</em>. Increase in the temperatures changes the <em>wind’s direction</em> and there is a more chances for <em>rain fall in these climate. </em>
Due to which there is a loads of water accumulated in this period of time due to which there is always a <em>flood due to the heavy rains</em>. The physical cause due to flood is <em>cause of heavy rainfall steep slopes and wet soil.</em>
Sorry I can’t help on this if there is no answer choices.
