Ecology

The genetic variation within and among species in an ecosystem

The amount of biomass in an ecosystem

The number of individuals in a population

The total number of species in an ecosystem

They produce glucose during photosynthesis, providing food for consumers

They absorb sunlight using chlorophyll, thus sustaining food webs

They break down organic matter, releasing nutrients back into the soil

They fix nitrogen gas, converting it into usable forms for plants

A keystone species is one that is used as a symbol to raise awareness of conservation efforts, while a flagship species is essential to the functioning of an ecosystem

A keystone species is a rare and endangered species, while a flagship species is common and widespread

A keystone species is an indicator of ecosystem health, while a flagship species is a predator at the top of the food chain

A keystone species is essential to the functioning of an ecosystem, while a flagship species is used as a symbol to raise awareness of conservation efforts

Budding

Binary fission

Mitosis

Meiosis

Counter-current heat exchange in extremities of predators

Camouflage adaptations that allow prey animals better concealment from predators on snow-covered ground

Seasonal migration patterns of prey animals to warmer regions

Development of larger jaws in predators for increased bite force

A stable climate that allows for a variety of niches.

An introduction of an invasive species that disrupts existing food webs.

A natural disaster that reduces habitat complexity and availability.

A single dominant species outcompeting others for resources.

Community

Population

Ecosystem

Biosphere

Genetic homogeneity enhances resistance against pests during droughts, though it may not affect post-drought resilience directly.

Reduced genetic variability lowers competition for resources during droughts but doesn't factor into resilience afterwards.

High genetic variance ensures some individuals are adapted for water efficiency, enabling survival and reproduction post-drought.

Uniform genetics facilitate synchronized flowering post-drought, increasing pollination efficiency but not overall resilience.

Enlargement of physical structures like claws or teeth to dominate other animals.

A flexible behavior that allows for learning new responses to environmental changes.

Synthesis of toxins for defense against an increased number of predators.

Development of specialized feeding habits for exploiting one abundant resource.

It could enhance genetic variability in plants by promoting cross-pollination between different species.

It could decrease plant biodiversity due to overconsumption leading to the decline of certain plant species.

It may increase animal biodiversity by providing more food resources for higher trophic levels.

It would stabilize predator populations through increased predation on the insects.