why is it bad that there are a lot of endangered species and certain ecosystems are collapsing and from distress?

Q: Coral polyps and their symbiont zooxanthallae algae are an example of...... competition Ofacultative…

A: Any form of close and sustained biological relationship, whether mutualistic, parasitic or…

Q: Summarize the transmission and pathology of the hepatitis C virus.

A: Hepatitis is a viral infection of the liver characterized by inflammation and necrosis. It…

Q: why is the otter a keystone species?

A: keystone species which means that they can exert top-down pressure via predation on sea urchins and…

Q: Is the Nile Perch a direct or indirect threat?

A: Direct human activity, such as deforestation, excavation, mining, agriculture, overfishing, or the…

Q: which help stabilize a community?  presence of keystone and dominant species high conectivity aming…

A: The presence of a keystone species helps in defining an entire ecosystem. Without the keystone…

Q: What is the main reason for continous decrease of wildlife?

A: Wildlife refers to all the populations of animals that are not domesticated. It includes all…

Q: What is the single greatest threat to biodiversity?(A) overharvesting of commercially important…

A: Biodiversity means presence of different kinds of species of plants and animals in a habitat.

Q: Brown-headed cowbird lays her eggs in the nest of a Kirtland's warbler who then raises the young…

A: Brood parasitism is a reproductive strategy observed in some bird species where one bird lays its…

Q: When common garden spiders are present, insect diversity is much higher than when they are absent.…

A: The ecosystem is the structural and functional unit of ecology in which living organisms communicate…

Q: If a community within an ecosystem is stable does that mean the entire ecosystem can be considered…

A: An ecosystem is a group or community in which living organisms live and interact in a specific…

Q: A keystone species is one whose removal from a community causes extinction of other species. How…

A: Keystone Species - It is also known as Ecological Engineers. These species play unique role in the…

Q: Which type of interspecific interaction would impact one organism positively and the other…

A: Main types of interspecific interaction are competition ( where both the organism are harmed),…

Q: Threats on biodiversity are synergistic. This means

A: Biodiversity means the variability among living organisms in the earth from all sources such as…

Q: Which level of disturbance promotes the greatest community diversity? O Very low disturbance A…

A: A community is defined as a group of different species inhabiting the same geographical area.…

Q: xplain why a non native species is not always considered to be an invasive species

A: Non-native species are those that are not native or indigenous to a particular region. These types…

Q: Based on the intermediate disturbance hypothesis,a community’s species diversity is increased by(A)…

A: The frequency of disturbance varies from one community to another. Some disturbances can disturb all…

Q: Tadpoles grown in ponds with large numbers of tadpoles have lower survival and growth rates than…

A: Tadpoles have been studied extensively in biology as the show variety of characteristics which can…

Q: How does the world population growth affect sustainability in the United States?

A: Sustainability or sustainable development is defined as the judicious and planned use of the…

Q: Which of the following communities would be most resilient to the removal of 1 species? a community…

A: Community resilience is the ability of a community to use available resources, to respond to and…

Q: Which one of these statements about COSEWIC is false?     COSEWIC's assessments take into account…

A: COSEWIC, the Committee on the Status of Endangered Wildlife in Canada, is an important part of…