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Select all that apply. Which of the following countries exclusively use the metric system? United States France England Canada
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In andalusian fowl the heterozygous condition of the alleles for black plumage B and white plumage B’bis Blue
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The two graphs below show data at the beginning and end of a study on a certain population of parrots. Which type of selection do the two graphs illustrate? A) disruptive B) directional C) stabilizi
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A new fossil is found, and scientists are debating whether it can be considered a part of the human genus Homo. What piece of evidence would best indicate that the fossil is human?
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When comparing a well-designed muscular strength workout to a well-designed muscular endurance workout, you would conclude that __________. A. fewer repetitions with heavier weights would build muscul
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5. If a corn plant has a genotype Sstt, what are the possible genetic combinations that could be present in a single grain of pollen produced by the plant? (2 points) Ss, tt, St, st Ss, tt, St, ST St,
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An 85 kg object is moving at a constant speed of 15 m s m a circular path which has a trace of 20 M what force is it's in the in the body
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Weathering that does not alter the chemical composition of the rock is called a. chemical weathering. c. biological weathering. b. physical weathering. d. acid weathering.
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2.07 Forensic Science Lab questions Video link: http://www.pbs.org/video/history-detectives-hdsi-texas-servant-girl-murders/ 1. Describe the crimes that the History Detectives are investigating in the
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Answers should be approximately 125 words each or two to three paragraphs each. You may use your text book, Mastering Biology or other outside sources as references, and you must cite your references
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Think about a situation that makes me feel very nervous or anxious describe how this makes you feel inside what do you think is going on in your body?
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·supports and protects ·in fungi, is made of chitin ·in plants, is made of cellulose This cellular structure is the??
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At the center of the Andromeda galaxy is a source of x rays that scientist believe is a black hole with how many more times than the sun
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The increase of certain types of gases in the atmosphere has contributed to the problem of global warming. All thses gasses are
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The _______ is a maplike representation of where regions of the body are processed in the brain. a. retinotopic map b. topographic map c. somatosensory receiving area d. homunculus e. somatotopic repr
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How does insulin affect the target cells and tissues to lower blood sugar? (refer to your lesson for hormone mechanisms.)?
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Part b in what proportions the genotypes will be found? enter your answers as fractions separated by commas.
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A gene for skin color can mutate into a dominant allele that prevents the synthesis of pigment, causing albinism. you examine the birth records of five local hospitals and discover that there were 2 a
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Sodium dodecyl sulfate (sds) and triton x-100 are both detergents that can be used to lyse cells. if the goal is to study the activity of membrane proteins after cell lysis, which would be a better ch
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What conclusion about the bases in the codons of amber and ochre mutations can be made from these observations?
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Intestinal worms, like tape worms, are parasites that are too large for phagocytosis. Therefore, they are weakened and destroyed by ______________.
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What would be the primary factor, other than precipitation or temperature, that could change the description of a site near location 3 from an equatorial (tropical) climate to alpine tundra?
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You have just worked out at the gym and accumulated lots of metabolic wastes in your blood. physiologically, these wastes first need to be processed by your liver to detoxify them before they can be e
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Small sacs in the lung where oxygen and carbon dioxide are exchanged with the blood are called Question 2 options: A-Gills B-Lungs C- Alveoli D-trachea
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A lin-3 loss-of-function mutant with a vulva-less phenotype was mutagenized. Based on your knowledge of the genetic pathway, what types of mutations will suppress the vulva-less phenotype?
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Describe how the changes that happened during the first division of the geologic time scale affected the solution of organism on earth
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Most celll _______ are porous to water and other minerals but strong enough to support and protect cells
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Draw structures of all azo dyes you prepared. with arrows, indicate site of electrophilic aromatic substitution
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The lower the percent of energy required for a machine to perform work, the more energy efficient it is. t f
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What environmental precious in the pass do you think were most import shaping the human species as it exists today
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What do scientists call regions of Earth that contain an unusually large number of species that are threatened by habitat loss?
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In which organism will pharyngeal arches be visible in the embryonic stage? barnacle. fish. caterpillar. snail.
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Name the components of the respiratory system in the order incoming air would encounter would encounter during takeing a breath
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For this discussion, I am asking you to find a podcast or video that discusses a BIOLOGY-related topic from the websites suggested below. The podcast/video you choose must be at least 10 minutes long
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A body is found with rigor Morris present in the face neck and upper torso. The young crime scene investigator claims that the time of death must be atleast 15 hours previous to the discovery of the b
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The cost of coffee is determined by the type of coffee beans that mixed together. The cost of a local mix of arbica and robusta beans is modeled by the equation below , a is ponds of arbica and r =pou
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Because corn is ___________, it easily leads to genetic pollution of non-gm corn populations. select one: a. a food crop around the world b. a monocot c. monoecious d. wind pollinated
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In fisma, ________ is done internally by the organization. certification accreditation both a and b neither a nor b
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A primigravid client admitted to the labor area in early labor tells the nurse that her brother was born with cystic fibrosis and she wonders if her baby will also have the disease. the nurse can tell
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A simple change in the flux rate between just two reservoirs in a single nutrient cycle can potentially have major consequences for ecosystems and, indeed, for theglobe. explain how this can be, using
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What results would you expect if you tested ribose, a monosaccharide, with benedict's solution? biuret solution?
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What intermolecular force is responsible for holding the two strands of a dna double helix together?
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The phenomenon of fat storage around the waist, most common in men, is known as the ________ pattern of obesity
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The weakness resulting from the segmental paresis and paralysis characteristic of anterior horn cell injury is difficult to recognize because
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You are analyzing eukaryotic cells that have been exposed to radioactive uracil. in most cells radioactive uracil moves from the nucleus to the cytoplasm. however, you observe that in some cells the r
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What is the nature of a covalent bond in alkanes? a. Ionic c. Nonpolar covalent b. Polar covalent d. Metallic
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Plants utilize chlorophyll containing chloroplasts and mitochondria. what is the purpose of motochodria when a cell already has chloroplasts?
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One of the primary advantages of cell culture is the ability to isolate a single type of cell from a multicellular organism. How has this advance changed the study of biology? Single-type cultures are
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There is a large amount of biodiversity throughout the world. According to the theory of natural selection, which of the following factors is primarily responsible for biodiversity?
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Suppose some organisms ferment lactose but cant us citric acid for all their carbon needs. these organisms must be
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