Biology

A scientist discovers a new organism living deep beneath the earth surface this organism thrive despite intense pressure heat lack of water and sunlight this organism is probably a
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Page(s) 80-81 Understand text setting. In organum, the lower voice moves slowly, and its pitches are from a chant. The composer adds the upper voices. What best describes the text setting of the upper voices? The upper voices sing .
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PLZ HELP ME! In the state of Maharashtra in India, borewells are going dry, and in one village, the entire population must depend on how many wells?A. 1B. 2C. 3D. 4
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By serving as a resource for investigators, a specimen collection increasesthe reliability of scientific knowledge. Which of the following best explainswhy this might be true?A. A precious object is kept hidden in a secret place so that it is notdamaged.B. Only one scientist is allowed to view the evidence and formulate aconclusion.OC. Several scientists compete to create the most entertainingdemonstrationOD. Different scientists can observe and analyze the same items.
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Red eyes (e) in fruit flies are recessive to black eyes (E). If a fruit fly physically expresses red eyes, what is its genotype?
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in terms of natural selection, what is the best description of an organism that is fit?The organism is physically stronger than competing organisms.The organism is physically stronger than organisms of a different species.The organism is better able to survive and pass on traits to offspring than competing organisms.The organism is a member of a population in which every member survives without competing.
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In a single molecule of water, two hydrogen atoms are bonded to a single oxygen atom by?
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Since their time, many new discoveries have been made supporting the theory, including new knowledge of genetics and the chemical process of heritability. But since the biological theory of evolution depends on scientific observations, which scientific finding, if it was ever made, would force scientists to radically change the theory? A. if a very famous scientist decided she did not like the theory B. if modern animal fossils were ever found in a very ancient geologic period C. if an animal's circulatory system was shown to be very complex D. if a very ancient species of animal was found to still be alive today
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At high latitudes, in both the Northern and Southern Hemispheres, seasonal shifts in input of solar energy produce ________ with low average temperatures and shorter day lengths and _______ with high average temperatures and longer day lengths.
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In oxidation is needed to create a chemical reaction
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Does a bike traveling 35miles from within Springs to Alphapptta display velocity? Explain why or whynot.
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______ stimulates the contraction of mammary glands when nursing infant. Group of answer choices Prolactin Oxytocin Follicular-stimulating hormone Growth hormone Luteinizing hormone
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You are viewing a pedigree and trying to determine the inheritance pattern of a trait. List three characteristics that, if observed, would indicate that the trait is X-linked recessive?
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In the essay, the point is made that the right questions must be asked when designing an experiment that measures how genetics and environment "shape who we are." Which of the following measurements is probably the least valuable in such an experiment?
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The term describing bacteria with flagella that are arranged as a tuft coming from one pole is __________.
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what do x and y chromosomes affect
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the terms germ and microbe are often used interchangeably. what comes to mind when you hear the word germ
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If you are performing site-directed mutagenesis to test predictions about which residues are essential for a proteins function. Which of each pair of amino acid substitutions listed below would you expect to disrupt protein structure the most? And why? how do you go abouts knowing this?O Pro replaced by Gly or His, O Gln replaced by Glu or Asn, O Lys replaced by Asp or Arg
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2.Which chemical equation represents a decomposition reaction?A. Ba + S + BasB. CHgO Hg + 30,C. 2FeO + C + 2Fe + CO,D. Sil, + 2Mg Si + 2MgI,
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How many hours are between lunch and dinner at 6:00?
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Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. His body responded by initiating a feedback mechanism to return his body to homeostasis. Place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after Calvin consumed the candy bar.A) Calvin's blood glucose levels decreased.B) Calvin's pancreas stoppedsecreting insulin.C) Calvin's body cells started to take up glucose and store it as glycogen.D) Calvin's blood glucose levels increased.E) Calvin's pancreas started secreting insulin.
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which event occurs duringinterphase?a. The cell grows. Centrioles appear.c. Spindle fibers begin to form.do Centromeres divide.
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Do all animals share a common ancestor?
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You treat cells with the ionic detergent sodium dodecyl-sulfate (SDS) to disrupt the membrane. Will integral membrane proteins be affected by this treatment and how?
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