Helps build two main Characteristics out of two choices to classify and unidentified organism
6 I think but I might be wrong
A mutation can allow a organism to adapt to the environment and example can be the case of the peppered moth which has two variations a white colored one and a black colored one. The white colored ones were able to survive better that the darker ones because of how they were able to camouflage with the lichen located in the trees. However, after a while smoke particles that were released by industries darkened the trunk of the trees making the white moths visible and allowing the darker colored ones to survive. Another example can be on how organism can be resistant to bacteria this allows the animal to survive and reproduce offspring with the same mutation. I hope this helps...
Sexual reproduction produces far more genetic variation than asexual reproduction. I’m asexual reproduction, only one organism is needed. In this process they copy their own DNA and create an exact copy of themselves. So, if you think about it, all the offspring ever created by that one organism is going to have the same genetics as it. They’re all going to be identical. There is no variation, or differences, between any of the offspring and the original organism. Bacteria reproduces this way, although through binary fission, they can sort of reproduce sexually.
Sexual reproduction results in genetic variation. Two organisms are needed to create offspring. An egg cell and a sperm cell are needed from a female and male organism to create the new organism. Since two organisms are required, their offspring will be a mix of their DNA. This will create variation between offspring. Every new organism will have different genetics.
This is why more advanced organisms like plants and animals have different DNA even if they are the same species.
<span>Human influences in the Arctic are both seen and unseen. Human activity has seen a dramatic change in the arctic due to climate change. This is, by far the worse impact human activity has had on the globe, but in particular, the Arctic is fragile. Other human influences are the vast and untapped oil reserves in the Arctic have made it a target for oil companies. Oil and gas pipelines are a huge human influence in the Arctic. Garbage and other waste not to mention the impact of the oil and gas industry have left some parts of the Arctic polluted.</span>
