- Oxygen support combustion; combustion is a reaction with oxygen, an oxydation.
- Hydrogen is burned with oxygen.
- Water can turn off some fires.
The contrast is caecilians are the only amphibians that are blind. The compare is they lay their eggs in a water source
I did it simple... Compare-They both move it. Contrast-They do other things...Like,Wind blows and water flows.
Its a paragraph where you usually compare and contrast two things sometimes more. For example you can compare and contrast a dog from a cat Compare= Whats the same Contrast= Whats not the same Dogs and Cats are mamals. You walk a dog but not a cat.
Water and oxygen can be used to compare the reactivity of metals. More reactive metals will react with water to form metal hydroxides and hydrogen gas, and with oxygen to form metal oxides. Less reactive metals may not react with water or oxygen at all.
Evaporation converts liquid into gas.Condensation converts gas into liquid.
Stream water typically has more oxygen because it flows constantly, allowing more oxygen from the air to dissolve into the water. In contrast, pond water is stagnant and can become depleted in oxygen over time due to limited exchange with the atmosphere.
they are all related to how waves change direction
Oxygen and hydrogen are gases at room temperature, while water is a liquid. In its gaseous form, oxygen is colorless and odorless, hydrogen is colorless and highly flammable. Water is a polar molecule with a bent shape, while oxygen and hydrogen are diatomic molecules.
Fish use gills to extract oxygen from water, while lizards use lungs to extract oxygen from the air. Fish have specialized structures called gill filaments that allow for the exchange of oxygen and carbon dioxide in water, while lizards have a respiratory system composed of lungs and an expanded ribcage for breathing air.
Mammals breathe air using lungs, extracting oxygen from the atmosphere through inhalation and expelling carbon dioxide during exhalation. In contrast, fish breathe underwater using gills, which absorb oxygen dissolved in water as it flows over them. While both systems are designed for gas exchange, mammals rely on a diaphragm and rib cage to facilitate lung expansion, whereas fish use the movement of water to ensure oxygen flow over their gills. Additionally, mammals are generally adapted for a terrestrial environment, while fish are specialized for aquatic living.
with lungs you breath air and with gills you breath in water
Substances of a higher concentration (or with higher level of water molecules) are more soluble than lower concentration liquids.