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In order to achieve sustainability of our environment several factors must be considered. which is not a factor to acheveive successful environmental sustainability?
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What characteristic allowed scientists to definitively classify the sea anemone as an animal rather than a plant?
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Which of these word formulas for cellular respiration is correct? A) Oxygen + Sugar → Energy + Carbon dioxide + Water B) Carbon + Sugar → Energy + Carbon dioxide + Water C) Nitrogen + Sugar →
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A patient with congestive heart failure and chronic respiratory failure with hypoxia is placed on home oxygen. prescribed treatment is 2l nasal cannula oxygen at all times. a home care nurse visited t
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Of the biomes listed below, which experiences higher average temperatures than the others? Select one: a. taiga b. alpine tundra c. temperate deciduous forest d. tropical seasonal forest
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"What Triggers Ice Ages?" Briefly describe what you think the world would be like if the amount of greenhouse gases in the atmosphere were reduced to levels like those during the ice age.
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Fossil records are one of several pieces of evidence that support evolutionary theory. We would expect to find a fossil like the ginkgo leaf, seen here, in rock layers above strata containing fossiliz
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____ represents the first reactant of this metabolic pathway and ________ represents the endproduct (s) of the pathway? A -> B --> C --> D--> __F> E-->
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________ represents the first reactant of this metabolic pathway and ________ represents the endproduct (s) of the pathway?
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Which event does not take place during interphase? a. cellular growth b. crossing over c.duplication of chromosomes d. production of organelles
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1) Genetic drift is the process where there are random fluctuations in the gene frequencies within a population. Which of these populations would most likely experience genetic drift?
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If anyone ever needs any help with Marine Science/Biology please ask me. I recently finished the class and I have a strong passion for it and a great understanding. Please ask away and I will answer t
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One meteorologist believes that global warming has caused a significant change in the global weather pattern. One biologist believes that global warming has not made any significant change in the glob
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Need help with essay!!! Due tomorrow 2/25 but need it done tonight
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need help writing essay
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In pea plants, tallness (T) is dominant to shortness (t). What is the predicted genotypic ratio of the offspring if a homozygous short plant is crossed with a heterozygous tall plant? 25 percent Tt, 7
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Which muscle is most likely tight if an individual displays the upper crossed syndrome? a. chest b. rotator cuff c. rhomboids d. lower trapezius?
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Natural experiments in epidemiology are most similar to what kind of psychology study? a.experimental b.ex post facto c.correlational d.observational e.descriptive
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Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two heterozygous individuals with polka-dot tails mate, what's the probabili
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Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addition, suppose that a dominant allele (L) codes for long eyelashes and a
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Apple farmers are currently having a very difficult time with pesticide-resistant insects. These insects are no longer being killed by the current chemical treatments, thus causing a lot of damage to
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Acetylcholine in the central nervous system to transmit impulses between neuronsIs the function of acetylcholine in the central nervous system to transmit impulses between neurons, prevent an action p
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Matt suffered slight burns in an accident. When the skin burns, it loses some of its functions. First-degree burns affect the top layer of skin. What effect will first-degree burns most likely have on
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During a rainstorm, water is flowing down the side of a hill composed of solid bedrock. What will be the effect on the relative amounts of runoff and infiltration when the water reaches an area of uns
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Plz help me! Thx :) 1. Which layer of the sun is shown extending into space in the picture above? (Use first picture) A. Corona B. Radiative zone C. Convective zone D. Photosphere 2. Which statement
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Owls and Hawks both eat rodents they're also found in the same habitats since no two populations can occupy exactly the same Niche how can owls and Hawks coexist
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Advances in biotechnology have given us genetically modified tomatoes that can survive shipping and arrive at the grocery store with few visible flaws. However, many of these modified tomatoes lose so
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An anthropologist finds a fossil in Africa that is 100,000 years old. To which species could the specimen belong?
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The phylum Gymnospermae has four divisions. Fossil evidence helped to divide and classify the gymnosperms. The division Ginkgophyta has leaves instead of needles. According to this dichotomous key, wh
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The earth's atmosphere is made up of _______, ________, and trace elements. A) carbon, oxygen B) oxygen, silicon C) hydrogen, oxygen D) nitrogen, oxygen
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At which point in the eukaryotic cell cycle does mitosis occur? before the G1 phase after the G2 phase following the S phase after the G0 phase
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Changes in the gene pool can occur due to various mechanisms. In 1989, a large oil spill occurred in Prince William Sound, Alaska, when the Exxon Valdez oil tanker ran aground. Approximately 11 millio
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Fifty percent of the offspring produced by a cross between pea plants have seeds with a wrinkled (r) appearance caused by the presence of a homozygous recessive gene. What were the geno type of the pa
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Is the function of acetylcholine in the central nervous system to transmit impulses between neurons, prevent an action potential from occurring, slow down the transmission of nerve impulses, or to mai
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A sample of naphthalene, which should be pure white, was found to have a grayish color after the usual purification procedure. the melting point was correct, and the melting point range was small. exp
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Cross 1 cross true-breeding oregon-r females to mutant males. write down the genotypes and phenotypes of the parents and the f1 male and female progeny
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A zebra is found to be heterozygous at three different loci (genes). how many different gamete genotypes can the zebra theoretically produce with respect to these three loci?
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What is a characteristic of the highlighted muscle tissue? what is a characteristic of the highlighted muscle tissue? striated voluntary branching uni-nucleated?
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The development of different cell technologies has led to changes in existing information. Which of the following is an example of a discovery that could cause such a change?
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When using interval schedules, an organism will be reinforced if it emits the correct response before the duration of the interval is over?
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What is a spore? a. a reproductive cell produced by slime molds b. a large, moving community of slime molds c. an amoeba-like cell that digests fungi and bacteria d. a protective wall that forms aroun
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Which of the following bodies of water is bounded in three sides by Australia and to the north by the Arafura sea? ——— A. The southern ocean ——— B. The coral sea ——— C. The Tasman se
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An area's rate of groundwater recharge exceeds it's rate of groundwater discharge.what can you conclude about the area's groundwater supply.
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What are the requirements of light-independent reactions? Where do light-independent reactions occur?
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In your own words, describe how the properties of an ocean wave determine the motion of a surfer on the wave?
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Read each statement and decide if it is a fact (can be proven with evidence) or an opinion (personal belief). 8. Different cell types also have special duties, like building skin or bone, pumping out
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Carpal tunnel syndrome results from too much pressure being applied to the median sensory nerve (pictured below in yellow). Which is a possible symptom of this disorder?difficulty making grasping move
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Large amounts of petrified wood are found in northeast arizona. using inductive reasoning, four inferences are made. which is the most reasonable?
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Maximum daily temperatures under hazy skies are typically ____________ than those under clear skies.
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How is the evidence that stars and groups of stars are moving away from each other relate to the Big Bang theory
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