.......... gas is produced from the process of photosynthesis

In plant, ............... absorbs the energy of sunlight and gives the plantʼs leaves a green color

.......... are vessels that carry blood from the heart to all parts of the body

Plants are considered .......... living organisms

The food chains include producer, consumer and decomposer organisms. Which of the following choices is an example of this?

Producers absorb energy from .....

When the predators number increases .....

The desert environment suffers from ..........

Coral turns into ......... color when the temperature rises

water can be found in a solid state in the form of ..........

Particles of ......... are very close together

The speed of particles motion is arranged from the slowest to the fastest in ............

When we keep water inside the freezer , the state of water changes from.......... into..........

Changing the ............ of an object affects its mass

Which of the following objects floats on the surface of water ?

Particles of substance move faster when .....

Condensation is the change of substance from .... state to the liquid state

A mixture of sand and water can be separated by .....