Can someone please answer? i need this answer too!
Water spangles a flowering plant that live in water to have sex
to help it to float on water.
It has hairs to trap air??? Just got it from the internet.
the stem
Aquatic plants need light too and water hyacinths are aquatic plants. They have air spaces inside them which help them to float freely in the water.
Loosely packed spoil has spaces between the particles. These space fill with air and water
To ensure that the plant is bouyant and floats on or near the surface of the water. The air spaces also allow more gas exchange/ or diffusion for the plant to get the needed air that isn't as available in the water.
Air has larger spaces between the molecules as compared to those in water molecules so air compresses to a greater extent than water.
Yes. Porous soil contains more air spaces between the particles, which is needed by burrowing animals such as worms. Water tends to fill these spaces, but even wet soil and sand may contain small air pockets.
Impermeable Rock
Impermeable Rock
anything that soaks up moisture anything that soaks up moisture (a sponge has air spaces that contain the water) mostly anthing that has air space (very small air spaces)