Chemistry, 04.02.2021 02:10 LiannaMarquez542
Astronomers classify galaxies by their shape. Which of the following terms describes a galaxy that has no discernable shape or structure?
A.
No galaxies are shaped like a the description above.
B.
irregular galaxy
C.
elliptical galaxy
D.
spiral galaxy
Answers: 2
Chemistry, 21.06.2019 18:30
In an energy pyramid, which level has the most available energy?
Answers: 1
Chemistry, 22.06.2019 08:30
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
Chemistry, 22.06.2019 10:50
Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
Answers: 1
Chemistry, 22.06.2019 19:40
What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles
Answers: 2
Astronomers classify galaxies by their shape. Which of the following terms describes a galaxy that h...
English, 13.10.2020 01:01
Mathematics, 13.10.2020 01:01
Mathematics, 13.10.2020 01:01
Health, 13.10.2020 01:01
History, 13.10.2020 01:01
Health, 13.10.2020 01:01
History, 13.10.2020 01:01
Engineering, 13.10.2020 01:01
Mathematics, 13.10.2020 01:01
History, 13.10.2020 01:01
Mathematics, 13.10.2020 01:01