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Adult water pennies typically feed on algae, fungi, and decaying organic matter that they scrape off rocks or submerged vegetation in freshwater streams and rivers. They are considered detritivores, consuming decomposing plant material and organic debris as their main food source.
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What happens when you put a penny in water?
When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.
Why does a penny hold so much water?
A penny can hold a significant amount of water due to its surface tension properties. The water molecules adhere to each other and the metal surface of the penny, preventing the water from spilling over the edges. This allows the water to collect and form a convex meniscus on top of the penny.
How does a penny hold water?
A penny can hold water due to two properties: surface tension and cohesion. Surface tension causes the water molecules to stick together and form a dome-like shape on the penny's surface, while cohesion allows the water molecules to stick to each other and the penny, preventing the water from spilling over.
What happens if you put a penny in distilled water?
If you put a penny in distilled water, the water will not react with the copper surface of the penny. However, over time, the penny may develop a greenish-blue patina due to oxidation from exposure to oxygen in the air. This process is slow in distilled water compared to other liquids like vinegar or saltwater.
Why does a penny turn green in water?
A penny turns green in water due to a chemical reaction between the copper in the penny and the oxygen in the water. This reaction forms a layer of copper oxide on the surface of the penny, giving it a greenish tint.
What is the difference between what tadpoles and adult frogs eat?
Adult frogs eat dragonflies and flies, and tadpoles eat water bugs and microscopic organisms in the water.
What do adult wild mice eat?
They eat meats and red vegetables and they also drink water.
What does an adult plant eat?
they do not like eat they make their food in the leaves they make it with sun and water and they like cook it
Do tiger barbs eat guppies?
It depends how old they are. Tiger barbs will eat young guppy fry. Tiger barbs will attack adult guppies if the water is overcrowded. However, they won't eat adult guppies.
What is Penny Porsche best known for?
Penny Porshe is best known for being an adult actress in various adult films. She was rated the best adult actress in one of her films, and was critically acclaimed in others.
Does an adult weight a gram?
no- a penny weighs a gram
Why does a penny hold water?
sit the glass of water on the penny
What happens when you put a penny in water?
When you put a penny in water, its density is greater than that of water, so the penny sinks. This is because the weight of the water displaced by the penny is less than the weight of the penny itself.
What happens if you eat a penny?
You pass a penny.You pass a penny.
What do water penny beetle larva eat?
Water penny beetle larvae primarily feed on algae and decaying plant material found in the stream or riverbed where they live. They use their mouthparts to scrape off and consume the food particles from rocks or submerged surfaces.
Adult frogs eat meat and are?
Adult frogs eat flies or dragonflies.
What do blackfly larva eat?
Black fly larvae eat organic debris filtered from water; adult females of many species feed on blood.
