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The Animal Kingdom Flashcards | StudBud
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The Animal Kingdom
The Animal Kingdom
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Test prep for MacMillan Science 4th grade Chapter 2
Flashcards
22 cards
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Practice quiz
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Host live
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Questions
22
Answers
1
The five senses are all part of the
nervous system.
muscular system.
2
Birds are warm-blooded vertebrates with hollow bones.
True
False
3
The only warm-blooded animals with a body covering of feathers are
birds
mammals
snakes
fish
4
An animal that lives part of its life in water and part of it on land is a(n)
mammal
reptile
amphibian
fish
5
Amphibians, reptiles, birds, and mammals are all different examples of
invertebrates
vertebrates
6
The largest animal group is made up of invertebrates.
True
False
7
The skeletal system and the __________ work together to move the body's bones.
endoskeleton
sponge
muscular system
life span
8
The circulatory system is made up of the
brain, spinal cord, nerves, and sensory organs.
mouth, stomach, and digestive juices.
kidneys and lungs.
heart, blood vessels, and blood.
9
What is an arthropod?
an invertebrate with jointed legs and a body divided into sections
an invertebrate that remains anchored to one spot
an invertebrate that lives inside the body of another animal
an invertebrate with a spiny skin that lives in the ocean
10
Animals such as lizards, that warm their bodies in the sun during the day are
warm-blooded
cold-blooded
11
A hard protective outer covering that keeps in moisture is a(n)
egg
exoskeleton
backbone
endoskeleton
12
The internal supporting structure of some animals is called its
endoskeleton
exoskeleton
13
One of the simplest invertebrates is the
sponge.
bird.
vertebrate.
invertebrate.
14
Which body system controls all of the other systems in an animal's body?
respiratory system
skeletal system
digestive system
nervous system
15
An organism that is produced by only one parent organism is called
clone.
egg.
embryo.
seed.
16
A cold-blooded animal
uses the food it eats to make heat.
cannot keep a constant body temperature.
can keep a constant body temperature.
has a short life span.
17
Animals are classified as vertebrates if they
do not have a backbone.
have a backbone.
can move.
live on land.
18
The passing of traits from parents to their offspring is known as
instinct.
cloning.
heredity.
behavior.
19
If an animal's body parts match around a midpoint or central line, that animal has
exoskeleton
symmetry
instinct
endoskeleton
20
In a ___________, an organism is born, grows, reproduces, and dies.
life span
life cycle
21
What is an instinct?
an inherited behavior
a learned trait
an environmental trait
a learned behavior
22
How long an organism can be expected to live is called its life cycle.
False
True
