Which of these are the 4 requirements for natural selection to occur? Variation in populations

Equal access to resources

Adaptations

Overproduction of offspring

Traits are heritable

Sexual reproduction

Variation in reproductive success

Mutations

four requirements for natural selection are given below:

Mutations

Variation in reproductive success

Sexual reproduction

Adaptations

Explanation:

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.

genetic variation will increase because of a new habitat and food source.

explanation: