Answers: 1
SAT, 26.06.2019 06:00
Scientists observed a rock stratum and discovered some fossils. the image shows the fossils they discovered. what can you interpret from the image? an illustration showing layers rock with fossils embedded in some rock layers1. the dinosaur and the mammoth existed after the trilobites.2. the dinosaur and the armored fish existed before the trilobites.3. the trilobites and the armored fish died before the dinosaur.4. the trilobites and the armored fish were born after the dinosaur.5. the early mammoth is older than the trilobites.
Answers: 1
SAT, 29.06.2019 02:30
Certain gases in air are important natural resources that are used in welding. two of these gases are a. oxygen and argon b. hydrogen and fluorine c. chlorine and sulfur dioxide d. nitrogen and carbon dioxide
Answers: 2
SAT, 29.06.2019 12:00
How do refracting telescopes magnify a far away image? a. by directing light beams to meet at a focal point b. by absorbing light beams’ wavelengths c. by forcing light beams to change direction d. by measuring light beams’ velocity
Answers: 1
SAT, 01.07.2019 01:30
Jak s¹dzisz-czy w czasach wspó³czesnych pytania o powstanie,naturê oraz przeznaczenie œwiata i cz³owieka sa nadal aktualne? a mo¿e juz przesta³y byæ wa¿ne i to jest jêzyk polki kl 5 zad 8 str 136
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