<span>the deliberate modification of the characteristics of an organism by manipulating its genetic material.</span>
Different gases and natural disasters and warming and cooling of the Earth lead to many changes in the past 4.4 billion years.
Answer:
The correct answer is paralysis.
Explanation:
Curare refers to a poison originating from a plant, which is commonly found in South and Central America. It is a poison that works competitively by reversibly preventing the activity of an acetylcholine receptor present at the neuromuscular junction. This further blocks the activity of muscles as the signal between the nerves and the muscles get restricted.
When this poison is used in adequate concentrations it results in paralysis and can even result in death due to the non-functioning of diaphragm muscles. The poison is obtained from the plant extract, also termed as alkaloid arrow poisons.