Which of the following invertebrate phylum consists of the most abundant species on planet Earth:
Correct answer: C. Arthropoda
- A. Porifera
- B. Cnidaria
- C. Arthropoda
- D. Mollusca
Explanation
Of all animals it is estimated that well over 90% are invertebrates. Of all invertebrates, arthropods are by far the most numerous.
Last updated
Related questions
1. Fertilization_. 2. Digestive system_.3. Excretion by_.Fill in the blanks for the organism given in the below figure:
80% of the food of sponges consists of which of the following?
80% of the food of sponges consists of which of the following?
A blue colored respiratory pigment called hemocynanin is found in:
A body cavity completely surrounded by tissue derived from the mesoderm that provides cushioning for internal organs is called