Finish this analogy:
Crayfish: swimmerets for swimming and reproduction::
A) lobsters : uropods for reproduction
B) crabs : telson for eating
C) shrimp : telson for chewing
D) crustaceans : gills for breathing
A) lobsters : uropods for reproduction
400
What is metamorphosis?
Metamorphosis is when the immature form of an organism (larva) undergoes transformation and turns into its adult form.
400
The exoskeleton of an Arthropod is made of chitin.
True or False
True
500
What do Arthropods molt?
They molt their exoskeleton.
500
How do Arthropods reproduce?
Most of them reproduce sexually and some of them reproduce asexually.
500
Are Arthropods helpful or harmful?
They can be both.
500
Do Arthropods have blood?
Yes they do. In fact they have an open circulatory system which means that they have blood vessels to carry the blood around their body.
500
Give an example of a harmful Arthropod and a helpful Arthropod.