cosystem engineers" are a special group of keystone species a)True b)False

Q: Tolerance limits are that limit a species' survival. A) temperature ranges B) any environmental…

A: Ecology is the study of interaction of organisms with one another and with the environment. Ecology…

Q: 16. Which of the following can be briefly described in the phrase, "The niches of two species cannot…

A: An animal niche' is its biological job which is characterized by the full arrangement of conditions,…

Q: 16) the level of populations supported by its surrounding resources and is maintained at a constant…

A: A growth curve for population is the graphical depiction of how the population increases over time.

Q: Nitrogen fixing bacteria is useful in growing which crop ________ A) Wheat B) Paddy C) Legume D)…

A: Nitrogen fixation is the process of converting nitrogen from the soil and to useful product ammonia…

Q: 13. Aphids (bug that feeds by sucking sap from plants) make a secretion called honeydew that ants…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which of these contributed to humans beginning to abandon a hunter-gatherer lifestyle approximately…

A: The question is asking about the factors that led to the transition from a hunter-gatherer lifestyle…

Q: The film portrays the resource value of orca whales as primarily one of existence value. That means…

A: The biggest dolphin species and one of the most deadly predators in the planet are orcas, also known…

Q: Why are eco-friendly insecticides such as insecticides out of essential oils, are much good than the…

A: Insecticides: The suffix "cide" means to kill. Tgese are class of compounds used to killi insects.…

Q: Before a new shopping center can be built on previously undeveloped land, the builders must submit a…

A: Environment concerns include global warming , air pollution, water pollution and soil pollution…

Q: 1.) Which of the following describe an ecosystem? A) Living and nonliving components of an area.…

A: In nature different species lives together and interact with each other. They form population,…

Q: What is the interaction exhibited by the organisms named ascaris worm and human? a.)mutualism…

A: In the ecosystem the humans coexist with microbes. The disruption in the balance may lead to…

Q: 7. The biggest factor that explains large-scale patterns of biodiversity across the globe: A)…

A: Given: The biggest factor that explains large scale patterns of biodiversity across the globe.

Q: The greastes effect that hmans have on the carbon cycle derives from A) the production of methane…

A: There are resources in nature that occur without any interference or action of humankind, such…

Q: a) Define the following terms, giving tropical examples in each case. a) Ecosystem b) Community e)…

A: Ecology is the study of the interactions between living beings, such as humans, and their physical…

Q: Consider figure 49.8 in the textbook. Please choose all applicable options. a.The data shows that…

A: Figure 49.8  shows the relationship between invasive ant invasion success and different…

Q: Algal blooms are indicators of healthy nutrient cycles.     A) True   B) False 30. The increase in…

A: An algal bloom, also known as an algae bloom, occurs when the population of algae in freshwater or…

Q: Backyard composting is an excellent way to dispose ofa) cooking fats.b) garden debris.c) spoiled…

A: Backyard composting is the composting of a mixture of decaying organic matter i.e. is used to…

Q: The microorganisms that inhabit the sludge at the bottom of a lake would live in which microbiota…

A: It is divided into several zones based on the distance from the shore. The zone closest to the shore…

Q: ____ generated power is the number 1 source of renewable energy in the United States. a) Wind b)…

A: Renewable source of energy can be withdrawn from sun, wind or water so as to tackle climate change.…

Q: Butfer zones around nature reserves:- a) Exclude all humans. b) Allow native tribes, but exclude all…

A: Buffer zones around nature reserves allow non- destructive human activities and are designed to…

Q: A high and undesirable divergence between two subpopulations could be resolved through which…

A: First of all let us understand about the topic of divergence and then specifically to the topic to…

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: The George Reserve in Michigan is a 1,200 acre area enclosed with a deer-proof fence. No deer…

A: Population density lets us know how many people exist in a certain area. It calculates it according…

Q: a) Define the following terms, giving tropical examples in each case. a) Ecosystem b) Community c)…

A: a) Ecosystem-  An ecosystem is a group of living organisms in conjunction with the abiotic factors,…

Q: What are the impacts on the land and citizens of Nevada due to the nuclear waste at Yucca Mountain?

A: The Yucca mountain is the area that stores the spent or waste fuels that usually come from the…

Q: Which of the following is an example of a secondary consumer? a)A spider that eats herbivorous…

A: Secondary consumers are largely carnivores that feed on the primary consumers or herbivores. They…

Q: It is living components in an environment and may include food sources and other populations. A)…

A: An ecosystem is defined as a community of living and non-living things that work together to form a…

Q: The two most important factors that determine the different types of terrestrial biomes found in the…

A: A biome is basically a collection of plants and animals that possess common characteristics for the…

Q: 1. What do the following terms mean? (a) the Community, b) population, c) ecological niche

A: The community also known as biotic or biological community is an assemblage of interdependent and…

Q: 4) The tree in your backyard is home to two cardinals, a colony of ants, a wasp's nest, two…

A: Introduction :- a group of related living things in scientific categorization that ranks below the…

Q: 20. In a biological community where diversity is great, such as a tropical rainforest, the abundance…

A: Each of the populaces that are living and interfacing inside a specific geographic region make up a…

Q: What is the interaction exhibited by the organisms named tapeworm and dog? a.)mutualism…

A: Various types of relationships can be shared by two organisms that live in a similar environment.…

Q: Are Invasive Species All Bad?

A: Invasive species are the Exotic species which are introduced to a new habitat they have the ability…

Q: Which of the following statements about keystone species is false? a) Keystone species are the most…

A: Within a particular ecosystem different species are present that interact with each other and forms…

Q: What effects does removing sea anemones from a coral reef ecosystem have on the types of fish…

A: The abiotic and the biotic constituents make up the biosphere. The functioning of numerous…

Q: Which of the following hypothetical islands would likely have the greatest species richness? Group…

A: A large island has more species, greater species interaction, and more natural elements. Since…

Q: Many species of bacteria take up residence ih 8ur lies and assist in 10ods. W nat type O1 interacuo…

A: Mutualistic interactions, often known as mutualisms, are found all throughout the world. The…

Q: What is the interaction exhibit by the organisms named ticks and a dog? a.)mutualism b.)commensalism…

A: Associations between different organisms increase the chances of survival of many species. The…

Q: 1.) Algae and fungi have a symbiotic association in lichen. A controversy exists over the type of…

A: Lichens are composed of two or more closely interacting organisms, a fungus, and one or more…

Q: Which of the following species interaction types are positive for one participating species, and…

A: Introduction :- In biology, commensalism is a connection between members of two different species in…

Q: Describe the roles of microbes in: a. The formation of root nodules and The Rhizosphere c. The…

A: A. Formation of root nodules- Bacteria invade the roots of leguminous plants, causing them to…

Q: Describe/explain the effects of global warming/ climate change in: a) sea levels b) polar ice caps…

A: Global climate change is a well-known phenomenon nowadays. Anthropogenic activities like the burning…

Q: 3. A contaminant which is harmful to people, and other living things, is always defined as: A. a…

A: A contaminant is a polluting or poisonous substance that makes something impure.

Q: Describe and give (an example) the following relationships between organisms. a) predation b)…

A: A biological interaction is the interaction between living organisms residing in a community. The…

Q: D. Regulating hunting and fishing 34. A wooded area has been divided by a housing development and is…

A: Answer : 34.  The term used to describe this threat from human activities is known as- a) habitat…