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
Dmitriy789 [7]
3 years ago
11

In many parts of the world, there is a rock layer rich in the metal iridium. Iridium is very rare on Earth, but it is relatively

common in meteorites and other debris that comes from outer space. All occurrences of this iridium layer are from the same geologic epoch, at the very end of the Cretaceous. Most of the fossils in rock layers below the iridium layer, including dinosaur fossils, do not appear in layers above the iridium layer.
Based on this evidence from the rock and fossil record,
A.
meteoroids and other space debris did not impact the Earth at the end of the Cretaceous.
B.
an asteroid impact likely caused a mass extinction at the end of the Cretaceous.
C.
meteorites and other space debris no longer contain the metal iridium.
Geography
2 answers:
posledela3 years ago
6 0

Answer:

for a while now I'm just gna stay away from this city

OleMash [197]3 years ago
5 0

Answer:

The answer is B An Asteroid impact likey caused a mass extinction at the end of the Creataceous  

Explanation:

You might be interested in
If a layer of sandstone lies on top of a layer of limestone in which a 300-million-year-old fossil is found, and there are no un
zysi [14]
I would think that the layer of sandstone would be B. Younger than 300 million years because it's above the layer of limestone.
3 0
3 years ago
Read 2 more answers
If there's a 15.5-second time delay between observed lightning and the sound of thunder, approximately how far away is the light
Vikki [24]
I think the answer is A not sure
3 0
3 years ago
Why do some Africans want the international aid to stop?
cluponka [151]

Answer:

C

Explanation:

When I took the quiz there was a D) all of the above but C is the best answer out of the 3

4 0
2 years ago
The tilt of the Earth’s axis causes seasons. When it is wintertime in the Northern Hemisphere, which season is taking place in t
My name is Ann [436]

Answer:

C) Summer

Explanation:

8 0
3 years ago
Read 2 more answers
Every individual is continually exerting himself to find out the most advantageous employment for whatever capital he can comman
Assoli18 [71]

Answer:

sense of self-interest.

Explanation:

The given quote is taken from the book titled 'The Wealth of Nation' written by Adam Smith. The book is about the free-market economics and it's pros and cons to the economy.

In the given quote, Adam Smith is talking about that it is <em>sense of self-interest</em> that motivates people to seek high-paying jobs rather than the desire of interest of society. He asserts that people are exerting themselves to seek high-paying jobs for his own advantage than advantage to the society.

Therefore, option D is correct.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which factors led to the Dust Bowl of the 1930s?
    8·2 answers
  • Explain how Islam became part of North African cultures.
    13·1 answer
  • 3(q-5)=2(q+5) how do I figure this out?
    9·2 answers
  • What is currently the dominant type of motion along the northern boundary of the caribbean plate?
    7·1 answer
  • (3,-5) (7,9) find the coordinates of the midpoint M
    5·1 answer
  • Which of the following statements about Nepal is true? A. The country's official policy emphasizes "gross national happiness." B
    8·2 answers
  • Which of the following would be an accurate description of supercooled large droplets (SLD)?
    8·1 answer
  • What is the South American Guarani Aquifer System? 1.a 'No Take' zone 2.a marine ecosystem 3.a supply of groundwater 4.the world
    14·2 answers
  • What are 2 advantages that maps have compared to globes.
    15·1 answer
  • Is Jones Valley man made or natural
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!