. In some areas, the barrier built to prevent uncontrolled movement of people across the border between the United States and Mexico consists of miles of 6-meter- tall steel beams placed four inches apart. Discuss the ecological effects of such a barrier. What types of organ- isms would be most adversely affected by this habitat fragmentation?

Q: What is an invasive species? Why are they destructive? What general adaptations do invasive species…

A: Invasive species are organisms that negatively impact an ecosystem. They alter the environment and…

Q: Give an example of how invasive species have taught about the importance of predators or herbivores.…

A: An invasive species refers to a non-native species, including plants, animals, and microorganisms,…

Q: This graphs shows the regular cycling resulting from the interaction between of hosts and parasites.…

A: Given: The given graph shows the regular cycling resulting from the interaction between host and…

Q: species have a maximum tolerance limit before they are no longer suited to live in their…

A: Answer:- The possible outcomes when a maximum limit is reached for a species are:- Changes in the…

Q: The golden jackal is an organism in nature that follows a tiger to feed on leftovers from the…

A: This symbiotic relationship is called Commensalism (Option D is correct) In this type of…

Q: Explain the current problem known as the "Global Fisheries Crisis". What percentage of global…

A: Global Fisheries Crisis refers to the severe depletion in the fish stocks across global fisheries,…

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: Create a food web for a Altamaha shiner (Cyprinella xaenura).. HELP ASAP!!

A: In the river primary consumers may include zooplankton,tadpoles,snails,freshwater mussles.

Q: Tourism and its effects, like pollution from hotels and the impact of boats and tourists, on fragile…

A: There are several examples where tourism has positively impacted conservation efforts. One such…

Q: Poaching of tiger is a burning issue in today's world.What implication would this activity have on…

A: “Poaching” is when an animal is illegally killed. Generally, it occurs, when an animal possesses…

Q: When do invasive species -meditated changes become environmental damage or benefit?what is the…

A: An invasive species is an organism that causes ecological or economic harm in a new environment…

Q: Based on the information in the food web, drag the organism label to the appropriate box to indicate…

A: Introduction :- Primary producers, or autotrophs, are creatures that get their energy and materials…

Q: 1. The community and abiotic factors in a contagious area._____ 2. Transformations of energy always…

A: Ecology is the study of the interactions between the ecosystem's living and non-living parts. The…

Q: Describe TWO ways in which fire ant invasion would impact the ecology of a forest adjacent to the…

A: a fire ant invasion in a forest adjacent to agricultural land can have negative impacts on…

Q: Animals can be grouped into two METABOLIC groups. (Remember: Metabolism refers to how animals get…

A: Macromolecules (biomolecules) are being synthesized and converted into other at constant rate with…

Q: To discuss: The four causes of declining biodiversity and identify the most important causes.

A: Biodiversity refers to the variety of plants and animals that live in a given ecosystem. The members…

Q: Leaf cutter ants cultivate a fungal garden to feed the fungus to the ant larvae. Answer…

A: Species in the ecosystem interact with each other and in real conditions, it is difficult for the…

Q: Imagine that a certain foreign snake species has been set loose in Mississippi. They are flourishing…

A: A foreign species or alien species, or exotic species is a species that is introduced or living…

Q: The diagram shown here illustrates a typical marine food web that can be contaminated with mercury.…

A: When two or more than two food chains interconnect with each other to form a food chain network, it…

Q: A species of barnacle may be able to exploit a large volume of habitat but due to competition from…

A: A species is the largest group of organisms in which any two individuals of the appropriate sexes or…

Q: Leaf cutter ants and their fungus cannot survive without each other, and both have evolved unique…

A: Obligate symbiosis implies that at least one of the partners is unable to complete the lifecycle…

Q: Aside from amensalism, competition,predation, and parasitism. Give another example of negative…

A: Negative Interaction:  Negative interactions help one of the interacting populations while harming…

Q: Nine of the world's ten most polluted cities are found in

A: Air pollution is caused due to emissions released by vehicles and industries. Air pollution leads to…

Q: Xamine the following picture. his plant is called mistletoe. The life cycle of the plant involves…

A: The two main components of nature are biotic and abiotic factors. There is a continuous interaction…

Q: What five specific threats to biodiversity are described in this chapter? Provide an example of…

A: Biodiversity is used to describe the diverse life forms that exist on earth. It is mainly concerned…

Q: A small remora fish will often use its mouth as a sucker to attach to a shark, which will allow much…

A: Remora is tiny fish which also helps the shark somewhere by cleaning it.

Q: Describe TWO ways in which fire ants either positively or negatively affect ecosystem services…

A: Fire ants can damage crops & reduce yields. Fire ants are known for their aggressive behavior…

Q: Give one example of a scientifically testable ecological question at the community level. b. Both…

A: Introduction Ecology deals with the study of the interaction of organisms with their environment and…

Q: I made it payable to bald Eagle’s will typically have a territory of 1-2 km i’m sure line in which…

A: The Bald Eagle are known for their characteristic white head and white tail. These eagles become…

Q: Thinking about biological magnification of toxins, is it healthier to feedat a lower or higher…

A: Biological magnification or bio-magnification is the process of accumulating a toxic substance in…

Q: What steps would governments and industries take to protect our aquatic resources? Can you think of…

A: Excess of anything is pollution and when water bodies are contaminated due to human activities it…

Q: Most of the ecological problems on earth today have been caused by

A: Ecology is the branch of science that deals with studying the relationships existing between living…

Q: Suppose that researchers wanted to examine the combined effects of an introduced predator (a trout)…

A: The effect of the parasites and the introduced species on the native species is observed in the…

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: Are higher macroinvertebrate indicators of less or more stream health? Do different invertebrate…

A: I am answering first two subparts as they are interrelated. To get the answer of third one please…

Q: for species invasion what are the mechanism(s) by which invasive species overcome these barriers to…

A: An invasive species is an organism that has been brought into a new ecosystem and has grown…

Q: Please answer fast 3) There are very few native reptile and amphibian species in Maine. What…

A: Abiotic components are the non living components of ecosystem, which controls and determines the…

Q: 1. Silver-green bryum moss 20. American alligator 2. Bird's-nest fern 21. Bald eagle 3. Sprenger's…

A: Symbiosis is a close interaction between two different species where one of the species is…

Q: Which of the following best describes bottom up control of an ecosystem? toxic compounds in mature…

A: Ecosystem: It is a collaboration of living organisms such as plants and animals with non-living…

Q: Coral reefs are being threatened and/or damaged by all of the following, except discharge of…

A: A coral reef is an underwater surrounding characterized by using reef-constructing corals. Coral…

Q: Describe why biodiversity is important to ecosystem health, even in an agricultural setting where…

A: Biodiversity refers to the variety of animals, plants, fungi, and even microbes such as bacteria…