Question 1
1 pts
The outer region of our solar system is comprised of primarily light elemen...
Question 1
1 pts
The outer region of our solar system is comprised of primarily light elements (e. g.
hydrogen, helium, carbon, oxygen, nitrogen, etc.). Why aren't there as many of the
heavier (rock, mineral, & metal-forming) elements in the outer region?
O Outer solar system had TOO MUCH NUCLEAR ACTIVITY to form heavy elements.
O Outer solar system had TOO MUCH GRAVITY to form heavy elements.
Outer solar system was NOT HOT ENOUGH to fuse the heavier elements.
O Outer solar system was NOT COLD ENOUGH to fuse the heavy elements.
Answers: 3
Chemistry, 21.06.2019 19:00
Y=β1x + 7 if y has a value of β24 what is the value of x?
Answers: 1
Chemistry, 21.06.2019 22:30
The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.
Answers: 2
Chemistry, 22.06.2019 07:40
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
Chemistry, 22.06.2019 08:30
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
Answers: 2
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