Bacteria are asexual organisms that typically reproduce through a process known as binary fission. During binary fission, cells<span> replicate and copy DNA to new </span>cells<span> before cell division occurs.</span>
Example of Internal Stimulus - Option A
A decrease in oxygen levels in the blood during exercise is an example of an internal stimulus. It is happening within the organism itself, it will be internal stimulus. But a sudden change of air temperature is not occuring within the body of organism.
It is the change outside so it is external. An artificial light that attracts insects and an increase in the amount of water available to plant. Both are happenings which occur outside the body hence both are external stimulus. Only a decrease in oxygen levels in the blood during exercise happens inside the body so it is only internal stimulus.
2nd option:deforestation decreases biodiversity and the overall population of most organisms.Humans will inhabit the deforested area and will in turn kill many of the organisms, biodiversity is the amount of types of life on said area(the variety) Humans will be the main inhabitants while the original life dies out..So in conclusion biodiversity increases when deforestation decreases