SAT, 05.10.2021 01:40 swspanda179400
Which events caused the oceans to form? Check all that apply. The sun released a strong burst of water vapor. As the Earth cooled, water condensed. Materials collided due to strong gravitational forces. The ozone layer formed to protect against harmful UV ray exposure. Water vapor increased during formation of the early atmosphere.
Answers: 1
SAT, 23.06.2019 02:30
Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.
Answers: 1
SAT, 24.06.2019 10:30
Many colleges review students’ scores on the _ or _ before deciding whether to offer them admission.
Answers: 1
SAT, 25.06.2019 22:00
Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.
Answers: 1
SAT, 27.06.2019 08:30
In 1999, the u.s. announced trade sanctions worth $116.8 million, targeting goods from france, germany, italy and denmark. the sanctions were in retaliation for a ban on u.s. hormone-treated beef by which organization?
Answers: 1
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