SAT, 14.12.2021 05:40 samueltaye
Which of the reactions below is a decomposition? i. 2ch4 + 4o2 → 2co2 + 4h2o ii. 2mg + o2 → 2mgo iii. Bacl2 + naoh→ nacl + ba(oh)2 iv. Ca(oh)2 → cao + h2o.
Answers: 1
SAT, 24.06.2019 03:00
Generally, investment philosophy is dividend into one category: conservative.
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SAT, 25.06.2019 22:00
Tortoise shells and snail shells are similar in function: they protect the organism from predators. based on a comparison of the organisms in the images, what can you conclude? 1. tortoises and snails have homologous organs, and they’re evolutionarily related. 2. tortoises and snails have homologous organs, and they belong to same species. 3. tortoises and snails have analogous organs, and they belong to the same species. 4. tortoises and snails have analogous organs, and they don’t belong to the same species. 5. tortoises and snails have analogous organs, and they aren’t evolutionarily related.
Answers: 1
SAT, 26.06.2019 05:00
This graph represents four ecosystems. each ecosystem has a different number of species, adding to its biodiversity. different colors represent different species. which statements correctly summarize the data depicted by the graph? 1. ecosystem d has more biodiversity than ecosystem c. 2. ecosystem b has more biodiversity than all the other ecosystems. 3. ecosystem a has more biodiversity than ecosystem b but less biodiversity than ecosystem c. 4. ecosystem b has more biodiversity than ecosystems c and d but less biodiversity than ecosystem a. 5. ecosystem a has more biodiversity than ecosystem c but less biodiversity than ecosystem b.
Answers: 1
SAT, 27.06.2019 04:00
Which is a factor that might lead a person to make a career choice for the wrong reasons?
Answers: 2
Which of the reactions below is a decomposition? i. 2ch4 + 4o2 → 2co2 + 4h2o ii. 2mg + o2 → 2mgo iii...
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