Answer:
Mutation. A mistake made while DNA copies which causes changes in DNA
Explanation:
Share their findings through publications, public speaking and then news media. For scientist publishing findings is the most important way to share your work. printed in a scientific journal or a book. by a group of scientists to make sure that the evidence supports the findings.
Answer;
-Chitin is a structural carbohydrate that forms their exoskeleton
Explanation;
-Chitin is the main component in the exoskeletons of arthropods and crustaceans and is also in the cell walls of fungi.
-It is a linear long chain polymer consisting of repeated units of N-acetyl-glucosamine.
-The main function of the chitin-containing exoskeleton is to keep the inner soft tissue safe from any sort of injury and also prevents the delicate tissues from drying (acts as a water tight barrier against dehydration).
1.its single celled
2.it grows in asia
3.they are long
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