Eagle is bird of prey (who eats meat). Its beak is strong and sharp. This structural adaptation helps it to .....................
find a shelter
escape.
ripping meat
Animals can communicate with each other by... ......
Writing.
the Sound
reading.
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
Wood
transparent plastic.
What happens to living things that can't adapt to the conditions of its environment
they can survive in the environment
they can't stay in the environment
keep their number constant
To communicate through the sense of sight we need ............ ;
availability of light
hearing music
making sound
What feature of light helps you see yourself in the mirror?
short rays
refraction
reflection
Animals that live in a hot environment have ........................ ears to help her, and allow heat to escape to be cool.
short
small
long
.............. panting to lower her body temperature.
Bats
Foxes
Lions
Fish extracts oxygen out of the water by ...................
gills
skin
fins
The light-reflecting materials like_______
mirrors
paper
plastic
Which of these examples of hid or a camouflage?
Camel broad feet
the fox is golden like its environment.
Camel hump
Animals can communicate with each other through____
sounds and lights
talk
writing
The ability to turn the head in all directions ,....................
owl
dolphins
Snakes
_____Your sensation of hot weather depends on sensory receptors in the
nose
eare
Surface that regularly reflects light ...............
smooth and shiny
dark with impurities
rough and dark
One of the behavioral adaptations that help the animal protect itself from enemies __
reproduction
blend in
extinction
When you determine a sweet or bitter taste, you have used___
the nose
the tongue
the ear
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
You will do nothing
pull your hand away from a hot
Adaptations include changes that ...............in the environment.
improve species survival
reduce reproduction process
reduce life span for individuals
When light falls on a dark surface_____
the surface absorbs the light
the light is refracted
light passes through it.
The organ responsible for the sense of sight____
the eye
All of the following are components of the nervous system except____
heart
nerves
brain
Raise the thumb up or lower it down a kind of ___
codes
colors
waves
What is adaptation?
The process by which new species appear.
Feature owned by living things to help them survive.
A process of getting rid of harmful substances in living things.
Our eyes help us see what's around us. What is the organ responsible for perceiving what we see with our eyes? ...........
The esophagus.
The stomach
The brain
Which of the following allows pass the light through it?
wood
moon
glass
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 circulatory system
the nervous system
Humpback whales use singing for...............
communication
having fun with whales
hide from enemies
Stomach is a part of the digestive system that ..........
converts solid food into liquid
delivers food into the esophagus.
absorbs nutrients from food
Each of the following is considered a source of light except .........
the sun
the lamp