Eagle is bird of prey (who eats meat). Its beak is strong and sharp. This structural adaptation helps it to .....................
escape.
find a shelter
ripping meat
Adel wanted to make a suitable box through which he could see what was inside without having to open it. What material should be used?
carton
transparent plastic.
Wood
What happens to living things that can't adapt to the conditions of its environment
they can't stay in the environment
keep their number constant
they can survive in the environment
Sameh drives his bike and while that he hears a car behind him, he turns away so as not to hit it. The system that received a signal made Sameh realize that is .....
the digestive system
the nervous system
the circulatory system
.............. panting to lower her body temperature.
Bats
Lions
Foxes
When light falls on a dark surface_____
light passes through it.
the surface absorbs the light
the light is refracted
The organ responsible for the sense of sight____
the ear
the eye
the nose
One of the behavioral adaptations that help the animal protect itself from enemies __
extinction
reproduction
blend in
Which of these examples of hid or a camouflage?
Camel broad feet
the fox is golden like its environment.
Camel hump
Fish extracts oxygen out of the water by ...................
gills
fins
skin
When you determine a sweet or bitter taste, you have used___
the tongue
What feature of light helps you see yourself in the mirror?
short rays
reflection
refraction
The light-reflecting materials like_______
mirrors
plastic
paper
Raise the thumb up or lower it down a kind of ___
waves
colors
codes
Animals that live in a hot environment have ........................ ears to help her, and allow heat to escape to be cool.
short
small
long
When you put your hand on a hot surface, the brain sends a message to the muscles and the action that comes from you immediately after it is to...
Keep placing your hand
pull your hand away from a hot
You will do nothing
Each of the following is considered a source of light except .........
the lamp
the sun
Animals can communicate with each other through____
writing
talk
sounds and lights
Adaptations include changes that ...............in the environment.
reduce reproduction process
reduce life span for individuals
improve species survival
Humpback whales use singing for...............
hide from enemies
communication
having fun with whales
Animals can communicate with each other by... ......
reading.
the Sound
Writing.
Surface that regularly reflects light ...............
smooth and shiny
dark with impurities
rough and dark
Which of the following allows pass the light through it?
glass
wood
moon
All of the following are components of the nervous system except____
brain
heart
nerves
The ability to turn the head in all directions ,....................
dolphins
owl
Snakes
What is adaptation?
Feature owned by living things to help them survive.
A process of getting rid of harmful substances in living things.
The process by which new species appear.
_____Your sensation of hot weather depends on sensory receptors in the
nose
eare
To communicate through the sense of sight we need ............ ;
availability of light
hearing music
making sound
Our eyes help us see what's around us. What is the organ responsible for perceiving what we see with our eyes? ...........
The stomach
The esophagus.
The brain
Stomach is a part of the digestive system that ..........
absorbs nutrients from food
converts solid food into liquid
delivers food into the esophagus.