GENERAL KNOWLEDGE

GK

GENERAL SCIENCE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
We can also group them into animals with ____ and animals without ____
A
backbones
B
antennae
C
wings
D
legs
Explanation: 

Detailed explanation-1: -invertebrate, any animal that lacks a vertebral column, or backbone, in contrast to the cartilaginous or bony vertebrates. More than 90 percent of all living animal species are invertebrates.

Detailed explanation-2: -Animals with backbones tend to be faster and stronger than animals without backbones. One of the functions of a backbone is to help support an animal’s weight. A backbone isn’t a single bone. It is made up of many small bones.

Detailed explanation-3: -Invertebrates that you may be familiar with include spiders, worms, snails, lobsters, crabs and insects like butterflies.

There is 1 question to complete.