Question

Which statements about the formation of the solar system are true and in a correct order?
A
A spinning cloud of dust began to compress; most of the gas and dust contracted into a central mass—the Sun; small planetary objects formed.
B
A spinning cloud of dust began to compress to form the sun; comets crashed into the sun to form the planets; gravitational force caused thin atmospheres in the outer planets.
C
A black hole collapsed to form the sun; comets crashed into the sun to form the planets; gravitational force held the planets in orbit around the sun
D
A spinning cloud of du

Answer 1

D.
A spinning cloud of dust began to compress to form the sun; half the mass of the cloud condensed to form Jupiter; gravitational force caused the outer planets to have thin atmospheres. THIS IS D

Answer 2

A

Answer 3

please fan and medal

Answer 4

r u sure

Answer 5

do u believe in the bigh bang is that how u know just asking

Answer 6

Yes

Answer 7

Cosmic backround radiation is convincing evidence.

Answer 8

thank you so much can u answer just like 2 more

Answer 9

sure

Answer 10

and i willgive u a medal and fan u

Answer 11

@BioEpic Which is true about fossil fuels?

A.
Coal came from swampy environments, while oil and natural gas came from open ocean environments.

B.
Coal and natural gas came from swamp environments, while oil came from open oceans.

C.
Coal, oil, and natural gas came from swamp environments.

D.
Natural gas and oil came from swamp environments, while coal came from open oceans.

Answer 12

@BioEpic

Answer 13

I am thinking

Answer 14

k

Answer 15

I would say C

Coal came from ancient plants, while oil and natural gas came from marine organisms. Coal formed from the dead remains of trees, ferns and other plants In the tropical swamps of ancient Kentucky, no one was around to hear whether falling trees made a sound. About 300 million years later, though, the noise is inescapable — those trees are now coal, humanity's No. 1 worldwide electricity source and one of the most hotly debated fuels on Earth.

Answer 16

thx here another question

Answer 17

Oil and natural gas are made of what?

A.
the remains of dead marine organisms

B.
compacted sand

C.
material from decayed land plants

D.
volcanic ash deposits

Answer 18

is it a

Answer 19

I think it is A.
It is not B or D, and C forms coal and peat.

Answer 20

thx

Answer 21

no problem

Answer 22

thix one was really hard

Answer 23

Describe how the characteristics of ocean water near an iceberg change from summer to winter.

A.
lower salinity and lower density

B.
lower salinity and higher density

C.
higher salinity and lower density

D.
higher salinity and higher density

Answer 24

I would say B

Answer 25

thank you Which is an accurate description of a summer solstice?

A.
The hemisphere is tilted away from the sun and the sun reaches its highest point in the sky.

B.
The hemisphere is tilted toward the sun and the sun reaches its highest point in the sky.

C.
The hemisphere is tilted toward the sun and the sun reaches its lowest point in the sky.

D.
The hemisphere is tilted away from the sun and the sun reaches its lowest point in the sky.

Answer 26

i thinkiits b

Answer 27

D

Answer 28

k

Answer 29

Mars is tilted on its axis. Which is a result of this tilt?

A.
It has seasons and an uneven distribution of sunlight across the planet.

B.
It has no seasons and an even distribution of sunlight across the planet.

C.
It has seasons and an even distribution of sunlight across the planet.

D.
It has no seasons and an uneven distribution of sunlight across the planet.

Answer 30

is it a

Answer 31

A

Answer 32

Are you a high schooler?

Answer 33

Which begins as chemical energy and can be transformed into electricity?

A.
wind

B.
sunlight

C.
water

D.
coal

Answer 34

no 6th grade

Answer 35

this has to be d but i want to make sure

Answer 36

D

Answer 37

this is the last one btw

Answer 38

ok

Answer 39

thank you soooo much let me tell u what i got u really helped a lot

Answer 40

no problem

Answer 41

I am going to be in high school in a few months, and a competition called science bowl has a lot of questions like these.
You should form a team if your school doesn't have one.

Answer 42

The competition is staged like jeopardy, but the questions are about science.

Answer 43

oh cool but im in homecholl so yah lol

Answer 44

homeshcool

Answer 45

homeschool

Answer 46

lmao

Answer 47

Oh

Answer 48

You can still form a team with ur friends

Answer 49

http://science.energy.gov/wdts/nsb/

Answer 50

im not that great at science for that lol

Answer 51

I got to go. If you ever need any help just mention @BioEpic in your question and I will respond within a day.

Answer 52

OMGGGGG THANK YOU I GOT AN 84% ON MY SEMESTER ASSESSMENT

Answer 53

OK THXXXX

Answer 54

No problem. Bye!!!

Answer 55

bye