because the animal needs something to breathe so it traps air to breathe while its under water.
Animals in the ocean migrate to the surface at night to feed on plankton and other organisms that come closer to the surface under the cover of darkness. During the day, they may move back to deeper waters to avoid predators or to regulate their body temperature. This vertical migration helps them optimize their feeding efficiency and balance their energy expenditure.
Top feeders are animals that occupy higher trophic levels in a food chain or web and typically prey on other animals. Middle feeders are animals that occupy intermediate trophic levels in a food chain or web and feed on both producers and consumers, thus playing a crucial role in energy transfer within ecosystems.
Cattle, goats and sheep walk on hooves. The hooves usually have pads on the bottom to protect the bottom of the foot. Hooves can be very dangerous if kicked by one of these animals.
Common animals found in a pond habitat include frogs, turtles, fish, insects (such as dragonflies and mosquitoes), and various types of aquatic plants. These animals rely on the pond for food, shelter, and breeding grounds.
A sea horse. The key word is: sea horse :D Hope this helped!
The bubbles that rise from the bottom of a pan of boiling water are called water vapor bubbles. As the water heats up, it turns into steam, forming bubbles that float to the surface.
Bubbles can form at the bottom of a river due to gases, such as methane or carbon dioxide, being released from decomposing organic matter in the sediment. These gases can get trapped under the water and eventually rise to the surface as bubbles.
The bubbles at the bottom of the pot are called boiling bubbles. They form when water reaches its boiling point and releases steam.
At the bottom of the page
most desert animals have their young in burrows beneath the surface where they will make a nest at the bottom of their den(burrow).
Secret compartment
The bubbles in boiling water are steam or vaporized water. The bubbles initially do not reach the surface of the billing fluid as the colder water away from the hot bottom cools the steam turning it back to liquid. WHen all the water is at 100oC the bubbles reach the top.
To read a graduated cylinder with urine, place the cylinder on a flat surface at eye level, ensuring the liquid is not spilling or forming bubbles. Read the measurement at the bottom of the meniscus, the curved surface of the liquid. Take note of the volume marking that aligns with the bottom of the meniscus for an accurate reading.
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It is possible to become disoriented underwater if you do not have a point of reference to aid in telling you from up or down: the ground, a boat at the surface, fish, your bubbles, etc. The most readily available orientation aid I've found is your own air. your bubbles will always float toward the water's surface!
Dawn dish soap contains surfactants that lower the surface tension of water, allowing the formation of bubbles when air is mixed in. This reduction in surface tension enables the soap molecules to surround air molecules and stabilize the bubble structure. Additionally, the chemical composition of Dawn dish soap helps to create long-lasting and sturdy bubbles.
The bubbles need to go in the water, facing the bottom of the pool.