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What is likely to happen in the long term if the Earth continues to absorb more energy than it emits? a. The Earth will discontinue recycling energy. b. Organisms will begin to compensate for the change by incorporating more energy. c. The overall temperature of the Earth will increase. d. The nutrient cycles will happen more frequently.

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Which of the following is not a use for a weather radar? a. forecasting weather b. locating precipitation c. determining type of precipitation d. measuring temperature

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A bird stalks, kills, and then eats an insect. Based on its behavior, which pair of ecological terms describes the bird? herbivore, decomposer producer, heterotroph carnivore, consumer autotroph, herbivore

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Dominance is a ranking among animals that determines access to resources and is determined by

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A bird stalks, kills, and then eats an insect. Based on its behavior, which pair of ecological terms describes the bird? herbivore, decomposer producer, heterotroph carnivore, consumer autotroph, herbivore

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What determines the chemical properties and physical properties of a mineral? A the arrangement of the mineral’s atoms B the specific gravity of the mineral C the conditions under which the mineral formed D the location where it was found

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Which of the following is a tentative answer to a question? Theory Scientific law Conclusion Hypothesis

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Which of the following is not true about the Global Positioning Systems (GPS)? a. GPS can determine the composition of soil on mountain ranges. b. GPS can determine latitude and longitude of a given area. c. GPS can determine the elevation of a given area. d. GPS uses a network of satellites to construct maps.

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In science, models are used for all of the following except to represent the relative size of an object as an illustration of a relationship as a replacement for the scientific method to predict a future event

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In science, models are used for all of the following except to represent the relative size of an object as an illustration of a relationship as a replacement for the scientific method to predict a future event

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What term is used to describe pairs of chromosomes having DNA segments or genes for the same traits

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A biologist observes that ocean temperature decreases with increasing depth and concludes that deep sea creatures are superior animals because they can survive in harsher environmental conditions. Why is this an invalid scientific conclusion? A. The data was not compared among several sampling sites. B. The data did not specify the measurement system used. C. Scientific data cannot be used to make judgments of organism superiority. D. Scientific data cannot be used to measure temperatures that are inaccessible to humans.

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How is a scientific theory developed ?

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. Carbon-14 is used to determine the time an organism was living. The amount of carbon-14 an organism has is constant with the atmosphere, but when an organism dies the carbon-14 decays at a half-life of 5,730 years. If an archeologist measured the amount of carbon-14 in an organism and it was 25% of the total amount of atmospheric C-14, what is the age of the organism?

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Angelina observes that her gardener cuts the tips of her ornamental plants at regular intervals of about 10–15 days. When she asks him why he does this, he tells her that this allows the tree to grow faster and bushier. How would you explain this scientifically?

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An explanation for certain behaviors or occurrences which have happened or will happen that is based on many tests and examples is a scientific theory. science experiment. research question. variable.

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In the guppie simulation, what happens to the brightest guppies when there are large numbers of predators? a. their population stays the same b. their population increases in number c. their population decreases in number d. their genes adapt to make them less bright, or duller in color

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What type of channel is responsible for the initial changes in the membrane potential of the hair cells, which ultimately determines the cochlear nerve response to sound?

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The c-terminal domain of rna polymerase ii projects away from the globular portion of the protein. why?

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Skin color is determined by three to five gene pairs. this makes skin color

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The particle that determines the identity of an element is the a. proton. b. photon. c. neutron. d. electron.

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Which of the following terms refers to an object that orbits the sun and has enough gravity to be spherical but has not cleared the area of its orbit?

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3 terms used to describe organisms such as algae 3 terms describe organisms such as herbivorous fish 3 terms used to describe organisms such as small carnivorous fish 3 terms used to describe organisms such as large carnivorous fish

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Among apples, cherries, oranges, and watermelons, a serving of which fruit would raise the level of sugar in blood by the least amount?

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In a mixture of sand and rock in gravel, different components are easily observed. Which term best describes this mixture?

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Some mixtures, such as the cup of coffee shown here, have the same appearance and properties throughout. What term best describes such mixtures?A. homogeniousB. colloidsC. heterogeniousD. solutes

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How do i determine a phenotype??

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Which is the first step in the scientific method

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What is the term used to describe the minimum level of stimulus required to activate a neuron? a. Action potential b. Threshold c. Resting potential

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What cannot be determined by observing an individual

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