Biology question and answers for July 02, 2023
- Q In a population of 550 rabbits the per capita birth rate is 0.2 per year. In theupcoming year how many rabbits do you predict will be born?220.0003627500110
- Q If you are to write an assignment on "Protecting the Environment," which of the following would be a suitable subheading?Animals as petsAfforestationPopulation control
- Q What type of interspecific interraction is present when you drive your car over an ant pile, killing thousands of ants? Hint: this may not be a "true" interraction. commensalism amensalism...
- Q 21. How do invasive species impact native species in an ecosystem?Invasive species allow more native species to thrive.Invasive species create more biodiversity.Invasive species introduce more resources for native species.Invasive species...
- Q A sea otter is considered very important in maintaining his ecosystem and food web. Changes with him will affect the ecosystem dramatically. A species such as this is called a(n)...
- Q When a habitat is destroyed and replaced with one species, a monoculture, this directly results in A. pesticide residue on food B. a loss of biodiversity C. algal blooms in...
- Q What are the Medicare Supplier Standards and how are they distributed to the patients? Meeting Medicarea??s Supplier Standards grants DMEPOS suppliers, such as our pharmacies, Medicare billing privileges. The Supplier...
- Q Which element, along with other inorganic and organic elements, is especially important for chemotrophs living near deep volcanic thermal vents in the ocean? A. uranium B. helium C. sulfur
- Q At a transform faultboundaryA. plates move apart fromeach other very slowly.B. plates collide veryforcefully.C. plates forcefully moveaway from each other.D. plates slide past each otherin opposite directions.
- Q Which oceanzone has highproductivity andis populated byorganisms thatare able towithstanddrastic changesin theenvironmentbecause of therising andlowering ofocean levels dueto tidalchanges?A. Abyssal ZoneB. Intertidal ZoneC. Pelagic Zone
- Q An r-selectedspecies willexhibit which ofthe followingcharacteristics?A. wildly fluctuatingpopulation sizeB. specialized nicheC. few large offspringD. large adults.
- Q Which of thefollowing is anexample of a BIOTIC(living) factor thatcould be limiting forpopulations?A. climateB. lack of foodC. temperatureD. pH
- Q Case I: Competition for food between two species of trout, bull trout and brown trout, led tothe local extinction of bull trout. Bull trout were out competed for resources by...
- Q For every an environment, there is an upper and lower limit that governs the growth of the population. A. factorB. plantC. personD. rock
- Q Which organism in a food webis the same as a primaryproducer?A. heterotrophB. autotrophC. herbivore
- Q Which organisms in a foodweb feed on the primaryconsumers?A. primary producersB. secondary consumersC. secondary producers
- Q Some organismsare very specificin where theycan live and whatthey will eat.These organismshave a veryspecific, ornarrow, niche.What do we callthese organisms?SpecialistsGeneralists
- Q Approximately how much of the water found on Earth is salty (non-fresh)? A. 35%B. 97%C. 75%
- Q Primary succession can occur on all of the following except a/anopen waterbare surfacerockfire ravaged soil
- Q coniferous forest in a cold region; taigafound along coasts: warm, dry summers and mild wintersbiome with very little precipitationbroad-leafed trees and four seasonsdominated by grasses; four seasonsmixture of trees and...
- Q When a species goes extinct, its removal affects other species in the trophic hierarchy. What term did we use to categorize this type of event?Trophic crashTrophic disruptionTrophic collapseTrophic cascade
- Q Hypothetical Situation:Before rats came to Barnard, MacKenzie, Mollison, and Rowan Islands, therewas a high population of ancestral rats on Baxter Island, half a mile away.Baxter Island is made of volcanic...
- Q Which term refers to a significant, but short in duration, physical change or event within an ecosystem?climaxdeforestationdisturbancesuccession
- Q In a town in Mozambique, there was an overpopulation of rats. The rats were reproducing rapidly and destroying farmlands. The town's solution was to bring in a non-native cat from...
- Q Which of the following is FALSE about estuaries such as Narragansett Bay?Estuaries are often bordered by mudflats and salt marshes.Estuaries contain waters of varying salinity.Estuaries support a variety of animal...
- Q Which of the following is NOT a biological community?all of the students at an elementary schoolall of the different species of bacteria & fungi living in & on your bodyall...
- Q Saprophytes:A) decompose organic material onlyB) decompose inorganic material onlyC) decompose both organic and inorganic materialD) are able to synthesize sugars from carbon dioxide
- Q Which of the following statements considering the human body as an ecosystem is incorrect?Select one:a. The skin, the gut, and the nasopharynx are all habitats.Ob. The microbes present in dental...
- Q Which of the following observations best represents a mutualistic relationship?a. Some bacteria and fungi obtain their nutrients by enzymatically digesting larger organisms.b. Chloroplasts in green algae provide sugars for use...
- Q Matter is recycled within and between ecosystems through closed loops called biogeochemical cycles. How is this unlike how energy is passed through ecosystems? A. Energy has a multidirectional flow. B....
- Q An organism that feeds only on plants is known as a herbivore. What is another term for an organism that feeds only on plants? A. producer B. primary consumer C....
- Q Nitrogen fixing bacteria convert _________.A. nitrogen gas to nitrateB. nitrite to nitrateC. free nitrogen to ammonium
- Q Which of the following correctly describes one way that an organism's cells contribute to the carbon cycle as they carry out cellular respiration?Choose 1 answer:The cells help move carbon from...
- Q Which of the following may be consequence(s) of climate change and may impact health?a) more variable rainfall patternsb) rising sea levelsc) higher levels of allergensOd) temperature extremese) A and B...
- Q An avid naturalist diver has decided to vacation on a remote island, possibly never visited by a human before, with a rocky intertidal zone. While out exploring she comes across...
- Q Most fungi provide an important ecological service by beingprimary producerspollination vectorscolonizerssecondary consumersdecomposers
- Q If you were looking for a place to establish a new community, what factors would you consider? Using the list below and any otherideas you have, rank the factors, by...
- Q Which of the following describes a likely result of decreased global biodiversity?Choose 1 answer:A ecosystems that are more stable due to a decrease in competition for resources among organismsB wild...
- Q In class what 3 things did we say that all increase as you go deeper into the Earth (from the crust toward the core)?a Temperature, Density, and pHb Temperature, Density,...
- Q Create an experiment about income and happiness.Step #1: Observe - you don't need to do anything for this stepStep #2: Formulate a hypothesis (use proper format) Step #3: Design an...
- Q In the last decade, populations of ocean perch and herring were greatly reduced through fishing. Identify the TROPHIC CASCADE effects the loss of perch will have on the following organisms:Harbor...
- Q The range of conditions in which an organism can survive to reproduce is known ascompetitionnichePHtolerance
- Q Cattle Egrets (birds) ride on the backs of cattle. They stick close to the cattle because they eat the bugs the cattle disturb while they walk. The cattle do not...
- Q Read the statement. Decide whether it is describing a density-dependent or density-independent limiting factor:A flood causes a landslide and all the oak trees are destroyed as it is washed away.Density...
- Q Biological indicator species are those whose overall health and population numbers can offer a signal of the overall health of an ecosystem. Explain why fish, specifically steelhead trout, would be...
- Q What is the difference between the Presidential plan for Reconstruction and the Radical Republicans' plan for Reconstruction?The President's plan was not significantly different from the Radical Republicans' plan.The President's plan...
- Q Use information from the activity in Reflect and Connect, and from any other activity that you completed, to respond to the following question: Should vegetarianism be encouraged in Canada? Identify...
- Q Identify the author's purpose in the excerpt below. It's facile, at best, to look to a small, largely homogenous, country, with a very different educational pedigree as a model for...
- Q A primary consumer gets energy from a producer. Where does the energy go from there?All of the energy is transferred to secondary consumers.All of the energy is used by the...
- Q Generally speaking, the carbon cycle can be described as the movement of carbon between which of the following?between fossil fuels and the atmospherebetween biotic and abiotic sources in an environmentbetween...
- Q The energy that fuels winter storms comes fromwarm ocean temperatures that release energy via latent heatthe clash of warm and cold air massesdiurnal heating of the Earth's surfacesea breeze uplift...
- Q Detritivores are also known as because they mechanically break down dead animal or plant material.A. herbivoresB. producersC. scavengers
- Q Which of the following is the best definition of the greenhouse effect?Warming of the Earth due to the absorption and recycling of heat by the atmospherePlanting of trees in warmer...
- Q Which of these is a process that demonstrates an interaction between the atmosphere and the hydrosphere?Glaciers melt due to heat.Rocks are corroded by acid rain.Rainwater is absorbed by the soil.Rainwater...
- Q A group of environmental scientists wants to study the impact of population growth on the environment. Which discipline will contribute to thestudy?A. social sciencesB. physicsC chemistryD. mathematics
- Q Terrance designed an experiment to show how heat can be transferred from one place to another. The steps of the experiment are shown below.Place a lamp light on a table.Place...
- Q The arrangement of the water molecules in ice causes the ice to float. Explain how ice floating on the surface of a body of water affects thewater in a way...
- Q Which is the correctin-text citation of thisquote from page 5 ofO. Henry's story?Here, O. Henryalludes to the Bible,"The Magi...broughtgifts to the Babe in themanger"A. (Henry 5).B. (Henry - 5).C. (Henry,...
- Q Of the protein rankings below, which correctly orders the proteins based on the number of transmembrane domains per polypeptide chain (highest to lowest)?Cadherin > Claudin > Occludin > G-protein coupled...
- Q Cattle ranchers would rely on which forecast to best care for their livestock?Wet Bulb Globe Temperature ForecastHeat Stress ForecastHeat Index ForecastPrecipitation Forecast
- Q Select the correct answer.Nina is researching a biome that has warm, humid summers; cold, long, and snowy winters; and at least four to six frost-free months each year.Which region is...
- Q Which of the following types of air pollution account for more than half of all the air pollution in the United States?A area sources - such as agricultural areasB mobile...
- Q Ben's local environmental group is constructing a waste disposal system. Which discipline can help the environmental group in this activity?A. environmental engineeringB. agricultural scienceC. natural scienceD. social science
- Q Select the correct answer.David is interested in writing about seaweed, fish, and invertebrates for his research on oceans. In which zone are seaweed, fish, and invertebrates found in an ocean?A...
- Q A fight between a family of lions and a family of hyenas over an animal carcass is best described as competition between which of the following?A) two different populations.B) two...
- Q Which is an example of how biotic and abiotic factors interact? *A) Sunlight increases the temperature of pond water.B) Water and soil mix together to make mud.C) Tree roots split...
- Q The graphic is a grassland in Africa. It is _____A. an open system with regards to energyand matter.B. a closed system with regards to matter.C. a closed system with regards...
- Q You have chosen a species from the ecosystem you will be studying. You will write a paragraph that explains how this species interacts with the abiotic and biotic components of...
- Q Describe the typical population, community, and ecosystem of the species you chose in step 5. You may use drawings, charts, or a paragraph for your description.Answer:______________
- Q What is a river that allows species in isolated wetlands to access one another? Choose the correct answer.urban corridornectar corridorriparian corridorartificial corridor
- Q Before today's science class, Jose thought that salt was something thathe uses to season his French fries. What is the scientific definition of "asalt"? *when fat molecules are suspended in...
- Q Sharks are the top predator in a marine ecosystem. By consuming smallerorganisms, sharks maintain a balance in the population. If the sharkpopulation were to decrease, the smaller organisms would increase,interrupting...
- Q We just finished watching Zootopia and talking about all of the different towns orecosystems that are present in Zootopia. Each ecosystem has unique characteristics, both inthe surroundings and in what...
- Q When the narrator realized there were wolves in the forest, he tried to get back to the frozen river as quickly as possible. Why?A He had left his boat and...
- Q The narrator stated that the adventure took place inthe winter. Based on this excerpt, which group ofwords best describes how the forest looked in thewinter?A explore, snapped, excitement, joyB frozen,...
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