can increase biodiversity. (1 point)

• Protecting land
• Decreasing the food supply
• Changes in temperature
• Limiting mates

Increasing biodiversity can be achieved through several measures, including protecting land, decreasing the food supply, changes in temperature, and limiting mates.

Protecting land: By designating and conserving protected areas such as national parks, reserves, and wildlife sanctuaries, we can safeguard habitats and prevent degradation or destruction of ecosystems. This preservation of land allows for the maintenance and expansion of diverse plant and animal species.

Decreasing the food supply: In certain cases, reducing the availability of a specific food source can lead to increased biodiversity. Many species have specific dietary requirements, and limiting their main food source can encourage them to diversify their diet, resulting in the introduction of new organisms and subsequently an increase in biodiversity.

Changes in temperature: Climate change can have both positive and negative impacts on biodiversity. While highly variable and extreme temperatures can lead to species extinction, moderate changes in temperature can create new environments that may be suitable for different species. These changes can open up new ecological niches, allowing for the colonization and establishment of new species.

Limiting mates: By implementing practices that discourage or prevent individuals from mating with close relatives, such as inbreeding, we can promote greater genetic diversity within populations. By widening the gene pool, individuals have a higher chance of possessing traits that enhance their chances of survival, leading to increased biodiversity within a species.