Fungi are decomposers that break down dead organic matter, returning nutrients to the soil.

Density-dependent factors, such as disease, have a greater effect as the population density increases.

A dihybrid cross involves two traits, and AaBb x AaBb is an example of such a cross.

In the reaction 2H2O2 → 2H2O + O2, hydrogen peroxide is both oxidized and reduced.

Golden rice is a genetically modified organism enriched with vitamin A to combat malnutrition.

Bt corn is genetically modified to express a bacterial protein that provides resistance to certain pests.

A hybrid set can contain elements of different types, such as numbers, strings, and floats, as seen in {1, 'apple', 2.5}.

Elephants are considered a keystone species because they play a critical role in maintaining the structure of their ecosystem.

BF3 is a Lewis acid as it can accept a pair of electrons.

A sound wave is an example of a longitudinal wave, where the particle displacement is parallel to the direction of wave propagation.

Starch in water is a lyophilic colloid as it has a strong affinity for the solvent.

Iron (Fe) is an example of a metallic solid, characterized by its metallic bonding and properties.

Silicon is classified as a metalloid, exhibiting properties of both metals and non-metals.

Iodine (I2) is an example of a molecular solid, where molecules are held together by van der Waals forces.

Bees pollinating flowers is a mutualistic relationship where both species benefit from the interaction.

Stevia is a natural sweetener derived from the leaves of the Stevia rebaudiana plant, making it a healthier alternative to synthetic sweeteners.

Frictional force is an example of a non-conservative force as it dissipates energy as heat.

Magnetic force is an example of a non-contact force, as it acts at a distance.

The equation y = x^2 - 4 is non-linear because it involves a variable raised to a power greater than one.

Cornstarch in water (oobleck) is a non-Newtonian fluid that exhibits varying viscosity depending on the shear rate.

Natural gas is a non-renewable energy source as it is derived from fossil fuels that cannot be replenished in a short time.

FeO is an example of a non-stoichiometric solid because it can have varying ratios of iron and oxygen.

A scanner is an example of a peripheral device that is used to input images and documents into a computer.

The adsorption of O2 on activated charcoal is an example of physical adsorption.

Dissolving sugar in water is a physical change as it does not alter the chemical composition.

Dissolving sugar in water is a physical change because it can be reversed by evaporation.

Lightning is an example of plasma, which is a state of matter consisting of ionized gas with free electrons.

Under is a preposition that shows the relationship between nouns.

A rabbit is an example of a primary consumer as it feeds on plants (producers).

Random errors are caused by unpredictable variations in the measurement process, such as fluctuations in temperature.