Biology

18 While studying the life cycle seen in the illustration, LaShawn made thefollowing notes: follows complete metamorphosis young barking frogs look similar to adults all frogs start their lives as eggsHow does the third statement differ from the other two?F. It is an inference rather than an observation.G. It is a prediction based on the diagram.H. It is an untestable hypothesis instead of a testable one.It is an actual observation made from the diagram.
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The support system of a crayfish in which muscle act on a rigid outside covering is called
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Relaxation of the __________, a skeletal muscle under conscious control, allows urine to leave the bladder during micturition.
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Describe how dr. kryskos work relates to each level of organization in the everglades ecosystem
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Val lives along the dry southwestern coast of the United States. What change would be most likely near her home if the wind started to blow from the Pacific ocean toward the land?
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investigators incubate myosin with an atp analog that can bind to myosin but cannot be hydrolyzed. what effect will this treatment have on the activity of myosin?
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(ANSWER ASAP!! :) GIVING BRAINLIEST WHEN I CAN)Look at the Punnett square above. Mom and dad are both heterozygous - which means that they each have 1 dominant gene and 1 recessive gene.What is the genotype ratio (genetic code) for their offspring?
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Determine the speed of the cyclist between 10 and 12 hours.
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If the DNA of two people is cut with the same restriction enzyme and then run on a gel, will the pattern of fragments be the same or different? Explain your answer
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what is acute myocardial infarction and ventricular fibrillation
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Where in the female reproductive system does fertilization normally occur?.
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1. )An_____is a temporary magnet2. )An electromagnet may be produced by making electricity flow through a ______of wire3. )The study of electricity and magnetism and how they are connected ,is called_____4. )An electromagnet can be made_______by using more coils of wire5. )Electromagnets are_____magnets that can attract any metal or magnetic material
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Help with composting catastrophe
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which selective serotonin reuptake inhibitors has been associated with reports of cardiac defects quizelt
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If a sperm cell were produced by mitosis rather than meiosis, the offspring receiving that sperm cell most likely wouldQuestion 15 options:have fewer chromosomes than either of its parents. Grow poorly with an incorrect number of chromosomes. Grow larger because it had extra chromosomes. Have more chromosomes than either of its parents
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which statement regarding endotoxins is true? which statement regarding endotoxins is true? endotoxins induce host cells to produce effective antitoxins that help to protect them against the toxin's effects. the effects of endotoxins vary greatly, depending on the specific bacterium the produces them. endotoxins are part of the outer portion of the cell wall of gram-positive bacteria. one consequence of endotoxins is the activation of blood-clotting proteins.
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describe the function of the cell wall.
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A group of researchers measured the size of a population of bears over time. Their results are shown in the graph below. Which of the following parts of the graph best represent when the growth of the bear population was unrestricted by the availability of resources such as food or hibernation sites?
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answer's for this (7th grade)
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. What is the eccentricity of an ellipse if the foci separation (f) is 1.2 cm and the major axis length (a) is 5.8 cm?
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The fur color of a type of rabbit depends on its body temperature. Black fur grows on warmer parts of its body. White fur grows on cooler parts. How is temperature likely to affect which cells are produced? A. By causing fewer specialized cells to be produced B. By producing more proteins for repairing cells C. By influencing transcription factors D. By causing cells to divide more slowly
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Jorge is a patient with incontinence who is being treated by a MD who studies the interactions between the urinaryand nervous systems. What does the career path of that healthcare professional look like?O high school associate's degreeO high school bachelor's degree medical school residency in urology fellowship in neurourologyO high school associate's degree medical school residency in urology fellowship in urologic oncologyO high school bachelor's degree in nursing master's degree doctoral degree
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Once ancient people began to settle in an area and create waste, wolves began to compete with one another to find their ________________________________ in the ancient dump.
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Sweat glands in the armpits secrete perspiration with a ph close to neutral (7.0). how does this fact help explain body odor in this area as compared to other parts of the skin
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