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You are assuming that fighting back with a bad wound would be more useful than dropping to the ground. That is not always the case. Dropping to the ground and ceasing activity is very adaptive in almost any situation involving potentially significant blood loss. Becoming prone or supine prevents loss of consciousness, the most critical aspect of survival. ...


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Short answer Chronic pain may be very persistent and even worsen over time, but it will depend on the underlying pathology. If the pathology disappears over time, so may the pain. Background There are roughly two kinds of pain: Acute pain is pain that lasts for a short time and occurs following surgery or trauma or other condition. It acts as a warning to ...


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When you ask: Is it possible to take out a gene from an organism and put in a totally different one? The answer is yes. Gene knockout technologies are available in experimental scientific fields. You can destroy your target gene by swapping the gene with a drug resistant gene. You can swapping genes using culturing cells, however it would be almost ...



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