How many protons does an atom with atomic number of 15 have?
7.
30
15
Question 6...
Answers: 1
Geography, 23.06.2019 04:31, legitmega
Which of the following events did not occur as a result of chinaโs open-door policy? a. trade between japan and china was encouraged. b. all countries were given equal access to chinese ports. c. foreign influence in china increased. d. the influence of the communist party weakened.
Answers: 1
Geography, 23.06.2019 05:00, khamyah96
1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle
Answers: 1
Biology, 13.10.2019 20:00