Question

make a dichotomous key to classify crab,scorpion and jellyfish.. please answer correctly​​

Answer 1

Answer:

Explanation:On a pleasant evening, you decide to go to a park. However, you end up having painful itchy eruptions on the skin. Clearly, you were bitten by an insect. After all, insects are everywhere. They belong to a group of animals called the Phylum Arthropoda, which form the largest percentage of the world’s organisms. They make up about 80 percent of the known species of animals! It is quite hard to escape them.

Answer 2

Answer:

To make a dicotomus key follow these steps:

Step 1: List down the characteristics.  

Step 2: Organize the characteristics in order.  

Step 3: Divide the specimens.  

Step 4: Divide the specimen even further.  

Step 5: Draw a dichotomous key diagram.  

Step 6: Test it out.