Aquatic insects like mosquitoes use air tubes (spiracles or siphons) to breathe.

Water lilies have air spaces in their leaves that help them float.

Tall trees grow upward with long stems to reach more sunlight.

Plants adapt by having broad leaves, tall stems, or floating structures, while animals adapt by behaviors like basking, surfacing for air/sunlight, or body cove

A streamlined body helps fish swim easily and reduce resistance in water.

Gills absorb oxygen from the water and release carbon dioxide.

Fish use gills to breathe underwater.

Because their environments have different oxygen levels, salinity, and sunlight, so organisms develop features suited to where they live.

Frogs can breathe through their lungs on land and their moist skin in water.

Sunflowers turning to face the sun is called heliotropism.

Warmer or murky water can lower oxygen and block sunlight, making it harder for plants to photosynthesize and animals to survive.

Reptiles bask in the sun to warm their bodies because they are cold-blooded.