Biology, 08.12.2019 13:31 heartprague
1. an unknown element is found and it cracks in half when hit by a hammer. how would you classify this element?
2. an unknown element is a gas. knowing what you know about the elements on the periodic table, this would most likely be what type of element?
3. an unknown element is brittle and conducts electricity. it is most likely what type of element?
4. how can you differentiate between the atomic # and mass?
Answers: 3
Biology, 22.06.2019 21:40
In order for you to hold your breath, your nervous system must send messages to your a. respiratory system b. digestive system c. heart in your cardiovascular system d. check in your muscular system
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Biology, 22.06.2019 23:30
Which of the following best explains the changes in biodiversity shown in the graph?
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Biology, 22.06.2019 23:30
S, tall stems (t) is a dominant trait while short stems (t) is a recessive trait. in a field of 1000 sunflowers, 820 are tall plants and 180 are short. which statement best describes the genotype of the sunflowers in the field?
Answers: 1
1. an unknown element is found and it cracks in half when hit by a hammer. how would you classify th...
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