Need help with questions 1 and 2 please: 1.) A population of beetles is introduced into an environment where conditions are ideal allowing the beet population to reach its biotic potential for many generations. This population of beetles shows A.) logistic growth B.) linear growth C.) per capita growth D.) exponential growth 2.) Biotic potential is the highest possible per capita growth rate for a population. Which of the following would limit the biotic potential of an organism ? A.) many offspring per reproductive cycle B.) many reproductive cycles in a life span C.) limited resources D.) a high percentage of offspring surviving long enough to reproduce

Q: straight-line demand curve? Quantity: tonnes b. Suppose government were to set a fee of $3.000 per…

A: DISCLAIMER  "Since you have asked multipart questions, we will solve first 3 questions for you. If…

Q: In this ecosystem the net productivity of the vegetation is 24 525 KJ m^-2 year^-1. Use this…

A: According to the laws of thermodynamics, energy can neither be created nor be destroyed. It can only…

Q: What are its environmental impacts, and how might the be reduced?  Just a couple paragraphs, not too…

A: The environmental impact a particular action could have will be analyzed employing a life cycle…

Q: What solutions would you propose to an environmental issue associated with modern fisheries or…

A: Fish is an excellent source of protein and has a high nutritional value. The majority of the…

Q: support or refute the following statements based on what you learned about energy flow,…

A: An ecosystem includes biotic and abiotic factors.

Q: please use any 2 of these theory natural desisted theory, climate change theory or adaptative…

A: Adaptive radiation:  According to this theory, adaptive radiation is a process of evolution in which…

Q: Areas like newfoundland and Yukon have agriculture production in large parts due to?

A: Agricultural production and exports in Canada are among the world's greatest in terms of both volume…

Q: Which of the following has an indirect economic value? *       A. Animal skin used as belt       B.…

A: Economic value is one of many possible ways to define and measure value. Although other types of…

Q: As we know, energy is lost moving from one trophic level to the next (total energy moved from one…

A: The 10% rule in ecological energy transfer states that only 10% of the energy stored in a trophic…

Q: In Environmental impact assessment, What are the appropriate aspects for choosing the right site to…

A: Environmental Impact Assessment (EIA) is a method of determining the possible environmental effects…

Q: 1.) Which of the following statements about environmental resistance is not correct? A.) It is the…

A: As per our guidelilnes, we are supposed to answer only one question. Kindly repost the other…

Q: Using the following terms to describe a grassland ecosystem NPP ,GPP ,Re , primary production,…

A: Grasslands are one of the world's most important ecosystems, occupying over one-third of the…

Q: Explain how one part of the biosphere is affected AND causes affects on another sphere during an…

A: The biosphere is the total of living systems in the whole Earth. The biological process in the Earth…

Q: 42. Which of these are considered threats to biodiversity in aquatic ecosystems? [choose two] *…

A: Aquatic biodiversity is extremely valuable in terms of both economics and aesthetics, and it is…

Q: The energy flow in the ecosystem is important to maintain an ecological balance. In this context,…

A: The ecosystem is composed of living as well as nonliving components and it is very important to…

Q: you are a defense attorney arguing in court for sparing a tropical rain forest from exploitation.…

A: Biomes:  It is a different community of plants and animals living together in a particular climate.…

Q: Question 4A. According to the core-satellite hypothesis, ______________.     A)  most species are…

A: In Answer 4 :) Option D is correct - core species are found at few sites.  PART B :  When the…

Q: Project : Survey ecosystems in such an area , abiotic and biotic factors in the ecosystem. (a) How…

A: An ecosystem shows the interconnecting relationship between the Living and non-living components. An…

Q: Define Bioaccumulation and Biomagnification and suggest the how the two are linked to ecological…

A: These two words form the mainstay for accumulation of poisons and toxins in the biocompatible way…

Q: he Sonoran Desert’s biodiversity can be attributed to Select one: a. favourable biotic factors…

A: The biotic potential is considered as the unrestricted growth of the particular population that…

Q: 1. Why is that there are no more than 5 or 6 trophic levels in a community? 2. Why do we need to…

A: DISCLAIMER FOR MULTIPLE Since you have asked multiple question, we will solve the first question for…

Q: Population Ecology Questions Answer the questions briefly and concisely. 1. Choose a population of…

A: Introduction :- A habitat provides all of the necessary environmental circumstances for an organism…

Q: Tumucumaque National Park ecosystem For each bullet point, describe how each primary producer helps…

A: An ecosystem is a geographic area where the plants, animals, and other organisms, and weather and…

Q: Answer the questions below based on the Active Reading above: 1. Organisms need to live and to…

A: 1. Organisms need air,water,food  to live and shelter to survive. 2. The option C is  correct . That…

Q: Question: Biomagnification results in higher amounts of toxic substances for organisms lower on the…

A: Biomagnification is that the method by that toxic chemicals build up inside predators.

Q: Describe the past and present situation of the mangrove forest by researching on its biota and…

A: since it is a multiple part question, I am answering only two part kindly upload the other part…

Q: 26. The ultimate reason why the number of trophic levels is limited in ecosystems is:   energy is…

A: Answer. The number of trophic levels in an ecosystem is limited and is not more than 3-4. Because…

Q: A. Using trophic levels and the food chain explain how energy flows through an ecosystem.   B. What…

A: The environment and ecological niches maintain their regulation based on numerous abiotic and biotic…

Q: Explain the ecological and economic importance of estuaries and harmful algal blooms

A: Estuaries support a diversity of species of fish, shellfish, aquatic plants and animals.  Due to…

Q: Mimicry occured in nature as species tahe advantageous characteristics from other species to help…

A: Biomimicry is a situation in which different ideas from the nature is inspired to form sustainable…

Q: The Tolerance model of succession could be summarized as: Live and let live…

A: Biogeography, which arose in the 19th century as a result of attempts to completely investigate and…

Q: Propose a reason why the CO2 fluxes are greater for terrestrial biological activity than for marine…

A: Carbon cycle is the cycling of carbon element in the environment.

Q: Which of the following would not be considered a good example of biofortification? 1- Altering the…

A: Biofortification is the breeding of plants with higher nutritional value such as provitamins A,…

Q: #24 Match the ecology term to the correct example. (match each letter to the right number below )…

A: The term ecology was first mentioned by the scientist Ernst Haeckel in the 19 th century. It can be…

Q: Where is the productivity of plankton in the neritic and oceanic layers high? what is the reason for…

A: note- dear student i am bound to answer only one question at a time please upload the questions…

Q: 1In a trophic pyramid, each level is smaller than the one below. a) What does the size of each…

A: Trophic levels, represented in form of  a pyramid, is a basic structure, which explains the…

Q: a) Define the two terms "keystone species" and "trophic cascade." b) Give an example of a keystone…

A: Keystone species : The concept of keystone species was introduces by Robert T. Paine in 1969 who…

Q: Trophic level transfer efficiency is related to population turnover rate in agricultural pests.…

A: An organism's trophic level is the position it holds in a food chain. A food chain is a series of…

Q: Please answer the following review questions regarding species diversity, energy flow, and nutrient…

A: Answer: Biogeochemical Cycles : These are the natural pathways exists in the biosphere and…

Q: Nutrient pollution leads to __________ in many coastal waters and can cause dead zones.   excess…

A: Introduction The amount of dissolved oxygen required by aerobic biological organisms to break down…

Q: Please answer the following review questions regarding conservation biology, landscape ecology, and…

A: Species Diversity is just the number & relative wealth of species present in a given natural…

Q: 42. Which of the following aquatic biomes is exposed to both freshwater and salt-water, is subject…

A: Streams, rivers, lakes, and ponds do not contain salt-water, they are sources of freshwater

Q: 43. Fragmenting one large park or preserve into many small parks with human habitation in between…

A: Habitat fragmentation occurs when a big tract of forest is separated into several smaller areas,…

Q: Briefly explain THREE (3) ecological limiting factors that might affect the ecosystem of Kuching…

A: Mangrove plants  These plants and mostly shrubs or small tree grows near the coastline of sea water…

Q: Question: Biomagnification results in higher amounts of toxic substances for organisms higher on the…

A: Biomagnification is that the method by that toxic chemicals build up inside predators.

Q: A) How do the concepts of food webs, and trophic levels affect how we think about conservation…

A: Biodiversity and it's conservation Biodiversity is the heterogeneity existing not only in the…

Q: Discuss how the flow of energy through ecological communities is depicted by trophic levels, food…

A: Answer :- In order to properly answer this question, first of all, we need to look at the drawn food…

Q: Unit B- Rainforests are being clear-cut in order to make room for more profitable crops that can be…

A: Monoculture is cultivation or growing of a single crop, plant, livestock species, variety, or breed…

Environmental health and hazards

An organism's environment is the environment in which it lives and has an impact on its well-being. The World Health Organization (WHO) defines environmental health as "those aspects of public health, such as quality of life, that are influenced by physical, chemical, biological, social, and psychosocial components in the environment." Environmental health is concerned with both natural and man-made settings in order to enhance public health. Environmental science, occupational medicine, toxicology, and epidemiology are the key subdisciplines of environmental health.