A ___________ is a warm-blooded vertebrate with feathers.
bird
100
Which of the following is not a characteristic of a mammal?
a. You are a mammal
b. Mammals are warm-blooded
c. Female mammals produce milk to feed their young.
d. Most mammals lay eggs.
d. most mammals lay eggs
100
The female cell is called a/an __________.
a. sperm
b. larva
c. egg
d. clone
c. egg
100
Which of the following does NOT describe an arthropod?
a. Arthropods have jointed legs.
b. Arthropods have an exoskeleton that protects their body.
c. Arthropods are vertebrates.
d. Insects are the largest group of arthropods.
c. Arthropods are vertebrates.
200
Animals with a backbone are _______________.
vertebrates
200
A _______________ is a cold-blooded vertebrate with scales.
fish
200
Which of the following is a characteristic of a reptile.
a. Reptiles have moist skin.
b. A reptile's skin is covered with scales.
c. Reptiles breathe using gills.
d. Reptiles are warm-blooded.
b. A reptile's skin is covered with scales.
200
Molting allows an insect to:
a. eat
b. fly
c. grow
d. reproduce
c. grow
200
Which of the following is NOT an invertebrate?
a. mammals
b. sea jellies
c. mollusks
d. arthropods
a. mammals
300
Animals, such as snakes, that warm their bodies in the sun are ___________________.
reptiles
300
Animals that stay around the same body temperature are ____________ ____________.
warm blooded
300
Which of the following is a characteristic of an amphibian?
a. Amphibians have dry skin.
b. Their skin must stay moist, or they will not survive.
c. Amphibians are warm-blooded.
d. Amphibians spend their whole lives in water.
b. Their skin must stay most, or they will not survive.
300
Which of the following is not a stage of a butterfly's life cycle?
a. egg
b. tadpole
c. pupa
d. larva
b. tadpole
300
What is the largest group of arthropods?
insects
400
An _______________ is an internal supporting structure.
exoskeleton
400
To _____________ is another word for grouping animals based on how they are alike and how they are different.
classify
400
Which vertebrate group do you belong to?
mammals
400
A _________ is an exact copy of its parents.
clone
400
Are you an invertebrates? Why or why not?
No - you have a backbone and invertebrates do not
500
A ____________ ____________ is an organism's birth, growth, reproduction, and death.
life span
500
A ___________ __________ is how long an organism is expected to live.
life span
500
What are the five groups of vertebrates?
mammals, birds, fish, amphibians, reptiles
500
A/An ___________ behavior is a set of actions that a living thing is born with.