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Which of these is likely to happen in the absence of the stratosphere? We may have to bear the impact of a meteorite. We may not experience storms, winds, and clouds. Mixing of air due to convection c
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(choose all that apply) in aerobic respiration, carbon dioxide is released to the environment during which phase?
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If the data below were put into a bar graph, which animal would have the lowest bar on the bar graph? Number of Individuals in a Rocky Mountain Forest Organism Population Mountain lions 150 Bobcats 30
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The image below shows a kitten and its two parents. What process during meiosis is MOST likely responsible for creating the variation seen in the kitten compared to its two parents? pairing of homolo
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PLEASE HELP!!!!!!!! BEST ANSWER GETS BRAINLIEST!!!!!!!!!!! Which of the following is true about the relationship between changes in air pressure and wind speeds?
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Which of the following levels is the mostinclusive, largest, and least specific of the choices? A. Class B. Family C. Phylum D. Species
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Most colonies on streak plates grow from isolated colony-forming units. on rare occasions, however, a colony can be a mixture of two different organisms. if a culture is started from this colony (thin
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N the experiment, you will determine whether adding nutrients to the soil changes the community of plants growing there. This is done by looking at the habitat’s composition and structure.
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1. Why are continental climates found in the Northern Hemisphere but not in the Southern Hemisphere? 2. How are desert plants adapted to their climate? Describe the climate and give specific examples.
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Compare a repressible operon with an inducible operon. How are they similar? How are they different? What determines if an operon will be repressible or inducible?
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What is the next step to complete to identify a fish that has a single dorsal fin, no fin on the back near the tail and no barbs near the mouth
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Mendel was able to study seven traits in all the pea plants in each generation. Which of his hypotheses allowed him to analyze each trait separately?
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The method in Action a medical example in early 2000 disease appeared in the United States that have never been seen before the disease produced a high fever nasal congestion and obvious feature a bri
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All animals a. have a blastula b. have ectoderm,endoderm and mesodern c.reproduce asexually d. are heterotrophs
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Infer why energy is necessary to counteract the diffusion of na+ and k+ ions across the plasma membrane of a neuron
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Dr. kline, a plastic surgeon, is ready to perform a simple repair of a 2.0cm wound on the cheek of a 10 year old boy, but he is concerned about how the child might react. the boy has a neurological di
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____1. Speeds up chemical reactions by lowering activation energy ____2. Several enzymes are needed to make the amino acid, glycine____3. Orients molecules which makes it easier to break or alter chem
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A client experiencing hallucinations tells a nurse, "the voices are telling me that i am evil." the client asks whether the nurse hears the voices. what is the most appropriate response by the nurse
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A client with schizophrenia who has auditory hallucinations is withdrawn and apathetic. what should the nurse say to involve this client in an activity
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A patient is coming in for follow up of a second-degree burn on the left forearm. the provider notes the burn is healing well. he is to come back in two weeks for continued care to checkup on the heal
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The first measure by the U.S. government to examine the effects of air pollution was the Air Pollution Control Act of 1955.
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Unlike an animal's habitat, an animal's niche can be described by all of the following except A. the job the organism has within its environment. B. the way the species obtains what it needs to repro
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ANSWER ASAPPPPPP What was the result of geologists trying to disprove the idea that the continents were all once together as once land mass by testing minerals and fossils on different continents? A)
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WILL MARK BRAINLIEST FOR CORRECT ANSWER Which of the following is a method used to obtain the relative age of a rock or fossil? Isotope calculations Original horizontality Radiometric dating Radio
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Polymers of the carbohydrate monomer glucose are used as the major form of energy storage for many plants. What are these glucose polymers called?
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Group of ecosystems on earth that feature climate, vegetation, and wildlife similar to Everglades is
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Which of these processes was able to occur in Earth’s early lithosphere before living organisms existed?
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The four nucleotides found in human dna (g, a, t, and c.combine in groups of three to create 64 different amino acids, but only 20 amino acids and two start/stop codons are used to construct proteins.
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What net force is required to push a sofa with a mass of 59 kilograms so that it accelerates at 9.75 meters/second2? (Assume a flat, frictionless surface.)
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Greg’s mom has bushy eyebrows Greg’s dad has a large nose Greg has bushy eyebrows and a large nose which statement correctly explains what structures of the cells are responsible for the inheritan
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Physical and chemical changes occur during digestion. An example of a chemical change during digestion is
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Use the drop-down menus to match each part of the scenario to the correct scientific practice. Akira records the speed of a reaction without a catalyst and then with a catalyst. Akira creates a reacti
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Table 1: Rate of Diffusion in Corn Syrup Time (sec)Blue DyeRed DyeTime (sec)Blue DyeRed Dye10 70 20 80 30 90 40 100 50 110 60 120 Table 2: Speed of Diffusion of D
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Table 3: Indicator Reagent Data
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Which of the following is most likely to happen to pyruvate if it is not processed by enzymes in the mitochondria along the normal pathway? A. It will be converted to lactate and build up in the blood
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Arya observes that the grass behind her house is dry. She believes the water content in the soil is about two-thirds lower than that of other yards in the area. She's also convinced that the grass is
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In photosynthesis, what gives energy to the electron moving through the electron transport chain? water NADPH light ATP 20 POINTS I need the Answer ASAP
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In fruit flies the allele for ebony body color is a nonlethal, recessive mutation. The table below shows the number of ebony and brown fruit flies, over several generations, in a population for which
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Which of the following best describes evidence from comparative biochemistry that supports the theory of evolution? A. Different mechanisms of reproduction exist within the same species. B. Different
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A single gene controls an observable trait in a species of mouse. The gene has two alleles, and the dominant allele, M shows complete dominance over the recessive allele, m. The table below shows the
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The theory of evolution explains that species change in small ways through a gradual process of natural selection that occurs over the course of many generations. These small changes can eventually le
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Compare the three types of forests: tropical rainforest, temperate deciduous forest, and boreal forest (also called the taiga). Answer the following questions. What are three characteristics that the
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A sheep with human genes spliced into it to produce human antibodies is an example of an.. genetically modified organism, transgenic organism, ethical biological concern, or all of the above
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Which of the following is a true statement? A. The closer a comet gets to the sun, the more visible it becomes. B. The largest part of a comet is the nucleus. C. A comet travels at a higher rate of sp
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Plz answer quickly.Sierra buys some blue cheese at the grocery store. She notices that the cheese has more blue coloration than the last piece she bought.What does this most likely indicate about the
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Carrie bought 20 candy bars for hebar friends 1/4 of them were snickers. How many snickers bars there ?
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City officials are proposing a recycling program. They must examine the benefits to their community, not just the environment, to justify the costs of the program. What environmental and community ben
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A new builder wishes to purchase land from the city for a new housing development. What environmental parameters are most important to investigate before buying the property? A. The distance of the la
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A biologist isolates a large, unidentified molecule from some cells in his lab. He determines that the macromolecule breaks into smaller pieces with the concomitant loss of water. What reaction has he
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A satellite in a 24-hour circular orbit with non-zero tilt angle (slight tilt away from the equatorial plane of Earth) will appear from the ground as if it is making a nodding motion in the sky; that
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