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Worksheets4th CAT 19
Total questions: 185
Worksheet time: 4hrs 46mins
make seeds
They have long stems buried in mud.
They lose their leaves in winter.
Adaption: birds flying south for the winter
Adaptation: Bear sleeping in a cave during the winter months
Adaptation: polar bears in the Artic
Which covers birds and helps them fly?
sharp teeth
feathers
webbed feet
shell
Which helps animals eat meat?
feathers
camouflage
sharp teeth
gills
Which can help animals breathe under water?
gills
sharp teeth
claws
feathers
Which can help an animal swim?
shell
camouflage
webbed feet
sharp teeth
What do seals and polar bears have under their fur to help them stay warm?
feathers
shell
gills
a layer of blubber
What did our water/glove experiment show?
that the gloved hand got colder
that the hand without a glove got colder
Which helps an animal stay warm?
fur
claws
sharp teeth
webbed feet
Which can help an animal swim?
shell
camouflage
webbed feet
sharp teeth
What word describes a trait that helps an organism survive in its environment?
natural selection
mutation
camouflage
adaptation
Organisms that are better adapted to the environment survive to pass traits to their offspring is known as
Natural Selection
Homeostasis
Selective Breeding
Extinction
The Prickly Pear Cactus can grow in a dry environment because.....
it is able to store water
it has spiny leaves
is carnivorous
collects salt
Xylem tubes transport..
Water
Mineral ions
Food substances (e.g. sucrose)
The space, weather conditions, and non-living things around an organism is its _________________.
adaptation
environment
variations
ecosystem
An inherited trait that helps those organisms to survive
niche
variation
characteristic
adaptation
A giraffe has a long neck in order to better reach leaves to eat. This occurred by _____
an adaptation being naturally selected for and passed through many generations
giraffes stretching their necks to reach leaves, and passing their new long necks to their offspring
an adaptation being passed through one generation
giraffes with short necks all becoming extinct at once, and longer neck giraffes reproducing
Being able to move around to find resources that animals need. Adaptation: A bunny hopping around looking for food.
HIbernation
Locomotion
Migration
mimicry
Being able to move around to find resources that animals need. Adaptation: A bunny hopping around looking for food.
HIbernation
Locomotion
Migration
mimicry
Many birds can use their beaks to pick up small objects. This function of the birds’ beaks helps birds survive in a particular environment. Picking up small objects is
a variation that helps birds drink water
a variation that helps birds hunt prey
an adaptation that helps birds escape from predators
an adaptation that helps birds collect materials for a nest
Penguins huddle close together to keep warm. What type of adaptation is this?
Structural
Behavioral
Where do variations come from?
variations come from evolution
variations come from the environment
variations are caused by random mutations to body structures
variations are caused by random mutations to DNA
Which of these responses to an environment do you recognize as a behavioral adaptation?
a clownfish seeking shelter in a poisonous sea anemone
a bird having hollow bones for flying
a bird having a pointed beak to grasp small seeds
a tiger having stripes to camouflage itself from prey
A nice smell is an adaptation that __________________.
helps the plant keep water inside the leaves.
pokes animals that try to eat the plant.
attracts pollinators to the plant to help it reproduce.
Parrots have special feet, with two toes on the front and back to help them cling to branches.
Behavioral Adaptation
Structural/Physical Adaptation
An example of a plant adaptation is ____________.
colorful flowers
seeds with hooks
large leaves
all of the above
When a rabbit's fur turns white in the winter, it is better able to hide from predators. This adaptation is called __________.
camouflage
fur trade
fur exchange
hide and seek
How has a camel adapted to life in the desert?
It does not need water ever.
It stores water in the hump on its until it needs it.
It carries a water bottle at all times.
It sucks on Lifesavers.
How has a giraffe adapted to finding food high in a tree?
It is able to climb trees.
It kicks the tree until food falls to the ground.
It has developed a very long neck to reach the food in the tree.
It orders pizza.
Some species of birds have adapted to cold weather by flying south where it is warmer. This adaptation is called ___________.
meditation
migration
migraine
moving on up
Certain species of mammals, like bears, are famous for adjusting to the winter season by hibernating. This means they __________________________.
run around fast to stay warm.
kill other animals and wrap up in their fur.
turn on their electric blanket.
sleep through the whole winter, using their body fat as fuel.
Fish have adapted to life under water by using ________ to breathe.
oxygen tanks
gills
lungs
snorkels
How has the cheetah adapted to catch its prey?
By driving a really sweet car!
By hypnotizing the animal it wants to eat.
By throwing rocks at other animals to slow them down.
By developing powerful legs capable of running up to 60 miles per hour.
What is a variation?
a physical trait that helps an organism survive and reproduce
any difference between organisms
any inheritable trait
an adaptation that helps an organism survive and reproduce
What word describes a trait that helps an organism survive in its environment?
natural selection
mutation
camouflage
adaptation
Why are the gills of the fish an internal adaptation?
The gills don't help the fish eat so they are considered an external adaptation.
Gills allow the fish to swim faster and stronger
The gills are within the fish and allows the fish to survive as they capture oxygen from the water.
Gills are not considered an adaptation
What internal adaptation do plants have that allow the transportation of water?
Leaves
Phloem
Root
Xylem
Evidence shows that the wolf is the ancestor to all of the breeds of dogs shown below. How did this variation arise in a relatively short period of time?
Genetic manipulation
Natural selection
Random chance
Selective breeding
Hollow bones in birds is a perfect example of?
Hollow birds help with the mating dance.
How birds find food
A feature that most other animals also have.
An internal adaptation that allows bird to survive.
Xylem tubes transport..
Water & minerals
Chlorophyll
Food substances (e.g. glucose)
Why do animals hibernate?
To survive the extreme cold
To escape predators
To survive the extreme heat
To find food
arachnids and insects?
