Q.1.
I have no legs. I can´t walk but I can jump. I have a big mouth. I live in the sea. I can swim. I am a __________
Q.2.
Animals are sorted into two groups vertebrates and ____________?
Q.3.
Chordates that have notochord in larval tail
Q.4.
Pteropus is a ---------
Q.5.
The animal Kingdom is divided into vertebrates and invertebrates.
Q.6.
Animals whose body parts are arranged the same on both sides (mirror image) have
Q.7.
Rasping organ in molluscs
Q.8.
I am very tall. I have a long neck. I have four legs. I can walk but I can´t climb. I eat leaves. I live in the savannah. I am a__________
Q.9.
Circulatory system in cockroach is ------------
Q.10.
_____ are animals that hunt and eat smaller, more helpless animals.
Q.11.
Warm-blooded animals that feed their young with milk, have backbones, and are covered with hair are called _____.
Q.12.
Invertebrates don't have _____ skeletons made of bones.
Q.13.
Birds have claws and muscles that are designed to lock and hold on to a _____, even when they are sleeping.
Q.14.
_____ means to dig a hole.
Q.15.
Dragonflies, stink bugs, and lady bugs are __________.
Q.16.
Most animals ________.
Q.17.
Sponges use pores to
Q.18.
These animals are ectothermic. Some have gills, some have lungs. What are they?
Q.19.
Birds must have wings, feathers, and a ____________ in order to be classified as a bird.
Q.20.
Between 90-of all animals on earth can be classified as _____.