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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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A plant that is homozygous for yellow seeds is crossed with a plant that is homozygous for green seeds. What percentage of the F1 generation would you expect to have yellow seeds? A plant that is hete
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The environment has changed and the frequency of the p allele has gone down, what will happen to the q allele
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Ernest rutherford atomic model included a nucleus comprised of positive particles called protons. later james chadwick discovered neutrons. how did chadwicks discovery change the atomic model
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For the following structural characteristic, decide if it is a characteristic of DNA, a characteristic of RNA, a characteristic of both DNA and RNA, or a characteristic od neither DNA nor RNA. It cont
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What are the three goals of integrated pest management (IPM)? A) reduce the use of insecticides, increase consumer costs, and conserve water B) reduce the use of insecticides, increase farmer costs,
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How does gypsum form? the light color of gypsum reflects its volcanic origin. gypsum is made up of fine-grained silt deposited in a near-shore environment. immense pressure from the laramide orogeny c
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A multigravid client at 34 weeks' gestation with premature rupture of the membranes tests positive for group b streptococcus. the client is having contractions every 4 to 6 minutes. her vital signs ar
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A client in her seventh week of the postpartum period is experiencing bouts of sadness and insomnia. the nurse suspects that the client may have developed postpartum depression. what signs or symptoms
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Bioremediation involves training bacteria to eat new foods. may be used at considerably less expense than landfills and incineration if toxin-degrading bacteria can be found. is widely accepted as the
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The minimum length for this assignment is 1,500 words. Be sure to check your Turnitin report for your post and to make correctionsThe maintenance of homeostasis is of major importance to all organ sys
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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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The minimum length for this assignment is 1,500 words. Be sure to check your Turnitin report for your post and to make correctionsThe maintenance of homeostasis is of major importance to all organ sys
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A sheet-like body that cuts across rock layers and is produced when magma is injected into a fracture is called a
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Where does dna replication begin? On any guanine base On any leading strand At origins of replication Wherever dna unwinds
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Assuming that THC actually increases dopamine release in the reward pathway, explain how the inhibitory effect of THC on release of a neurotransmitter might lead to an increased release of dopamine.
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