类别 全部 - circulatory - plants - transport - animals

作者:euNICE Teo 12 年以前

442

System

In both animals and plants, specialized systems are essential for maintaining life processes. Animals rely on their respiratory system, which includes structures like the nose, windpipe, lungs, and air sacs, to exchange gases.

System

Air

by animals through their

Blow holes
Moist skin
Lungs
Openings on the body
Gills

enters the

is made up of

Other gases
Water vapour
Nitrogen

System

System

Animals

Transport system

Respiratory system

Nose

Windpipe

Right Lung

leads to

Air sacs

contains

Blood vessels

absorb

Oxygen

release

Carbon dioxide

Left Lung

leads to

Air sacs

Circulatory system

consist of

Heart

which pups blood to the various body parts

Blood

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work together to perform a function

more than one part

Plants

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Transport system

Food -carrying tubes

that transport

Food from leaves to other parts of the plant

Water-carrying tubes

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that transport

Water

To be used in photosynthesis

Mineral salts

Respiratory system

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Main topic

Plants

stomata
Water-carrying tubes

that transport

Mineral salts

Water

To be used in photosynthesis

more than one part

work together to perform a function

Animals

Circulatory system
consist of

tubes whichvenables blood to be transported

Blood

transport oxygen, digested food and water to other parts of the body

Heart

which pumps blood to the the various body parts

Respiratory system
Nose

Windpipe

Left Lung

Right Lung

leads to

Air sacs

contains

Blood vessels

release

Carbon dioxide

absorb

Oxygen

Transport system