1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PSYCHO15rus [73]
3 years ago
9

Observable matter makes up about what percentage of the universe?

Geography
1 answer:
IgorLugansk [536]3 years ago
5 0
The visible universe matter only make up less than five percent
You might be interested in
Would you expect to find fossils of an organism that lived relatively recently in old layers of rock or in younger layers? expla
german

Answer:

у моей задницы много, но щеки

Explanation:

8 0
3 years ago
Describe three ways in which scientists support the theory of evolution.
Finger [1]

In the theory of natural selection, organisms produce more offspring that are able to survive in their environment

Explanation:

4 0
3 years ago
Read 2 more answers
Examining sedimentary bedding (layers of rock or sediment) in a geologic study reveals disrupted layers formed 260, 820, 1,200,
Dmitriy789 [7]

Answer:

510

Explanation:

Recurrence interval involves the average estimated time or average spacing between events. It helps to estimate the time probability of an event taking place.

Calculating the recurrence interval we have:

[(820 - 260) + (1200 - 820) + (2100 - 1200) + (2300 - 2100)] / 4

= (560 + 380 + 900 + 200) / 4

= 2040/4 = 510

After the calculations, the recurrence interval of the earthquake that caused the disruption is 510 years.

7 0
4 years ago
Plate Techtonics
Radda [10]

Answer:

Im not sure, It could be "lava", but i dont want to give you a wrong answer

Explanation:

Seafloor spreading and other tectonic activity processes are the result of mantle convection. Mantle convection is the slow, churning motion of Earth's mantle. Convection currents carry heat from the lower mantle and core to the lithosphere. Convection currents also “recycle” lithospheric materials back to the mantle.

6 0
3 years ago
Geographers consider which factors in their study of human geography? Choose all that apply.
VMariaS [17]

All

Climate patters - people migrate to temperate regions

Traditions - people migrate to areas where famous things happened

Elevations - most people don't live in the mountains

Ethnicity, Religion, Language - people of the same ethnicity, religion, and/or language will stay together

5 0
3 years ago
Other questions:
  • What was Birmingham nickname and why
    13·2 answers
  • Some Caribbean islands are
    14·1 answer
  • Which mineral is the least reliable for identifying a mineral?
    6·1 answer
  • ASAP please help:
    8·2 answers
  • Which statements describe NATO? NATO was formed to protect its members from aggression by the Soviet Union. NATO was disbanded a
    8·2 answers
  • Near-surface Earth materials (soil, rock, debris, etc.) are subject to physical and ct Jemical degradation called weathering. We
    11·1 answer
  • Which major city is traversed by the Congo River?
    8·2 answers
  • What causes tectonic plates to move?
    12·1 answer
  • Analyse the three types of environment in geography ​
    7·1 answer
  • extinction rate is .01-.1% current predictions estimated that 8.7 million species exist on earth how many species would go extin
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!