Questions LLC
Login
or
Sign Up
Ask a New Question
Categories
earth science
Questions
Which type of star is in spectral class K and has a luminosity of 10^6
5 answers
asked by
alex ;w;
2,422 views
How is gravitational lensing related to dark matter?
ty !
7 answers
asked by
saturnity
2,943 views
Which is the main fuel for nuclear fusion in all stars?(1 point)
hydrogen** carbon helium nitrogen
7 answers
asked by
an axolotl <3
2,661 views
Which strategy can scientists use to learn about Earth's deepest layers?(1 point)
a)use mining technology to drill as deep as
16 answers
asked by
mya
5,455 views
what makes up all stars?
3 answers
asked by
madison
167 views
which of the following is NOT a major component of soil a)mineral matter b)air c)humus d)earth worms
2) a soils texture is
3 answers
asked by
Anonymous
1,737 views
An atom of element A has 75 protons. What would the element's atomic number be?
5 answers
asked by
laura
644 views
An element's atomic number is 52. How many electrons would an atom of this element have?
3 answers
asked by
laura
565 views
Which accounts for the highest water withdrawals in the United States?(1 point)
thermoelectric power irrigation mining industrial
2 answers
asked by
kageyama
1,097 views
an area that is very hot and humid but no rainfall
1 answer
asked by
jen
153 views
PLZ HELP
which is a possible sequence in the life cycle of a massive star supernova, star, black hole, planetary nebula, super
2 answers
asked by
alex ;w;
509 views
Describe the advantages of plotting data im graph form
1 answer
asked by
teyah
188 views
which graph best illustrates the relationship between the slope of the land and the amount of surface runoff
1 answer
asked by
kayla
236 views
what keeps the earth cool during the day and warm at night?
1 answer
asked by
harlee
56 views
Which evidence would confirm that a given rock layer is newer than the layers around it?
1 answer
asked by
Shaela
140 views
10
40,000 20,000 10,000 7,500 5,500 4,500 3,000 Temperature (K) Which piece of spectral data is necessary to determine the
1 answer
asked by
Anonymous
104 views
Why do rocks weather faster in wet climates than in dry climates?
A.Rain provides the water necessary to cause chemical and
1 answer
asked by
Dakota
82 views