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
Ugo [173]
3 years ago
14

The diagram below shows four columns that represent rocks from different geographic regions. Each layer within a column represen

ts a brief period of time. Which of the four fossils would be the most useful as a reference to determine the age of newly discovered fossils? Why?

Biology
1 answer:
Kisachek [45]3 years ago
8 0

Answer:

(A) fossil is the most useful.

It serves as an index fossil. The seashell is a great index fossil because it only appears in the sandstone layer in multiple locations in the same layer of time.

Explanation:

Index fossils are fossils used to define and identify geologic periods. Index fossils must have a short vertical range, wide geographic distribution and rapid evolutionary trends.

You might be interested in
Which of the following is true about cells?
Oksana_A [137]
I believe the answer would be d
7 0
3 years ago
Why do we classify lionfish populations near the eastern united states as an invasive species? what suggests that these new popu
strojnjashka [21]

The answer is  Lionfish are native to the tropical Pacific. There are no natural water routes of warm water between the Pacific and Atlantic oceans.

Invasive species is a species that colonizes an environment in which it is not a native species and tends to upset the natural balance of that environment. Lionfish are naturally found in the indo-pacific, which is their native environment. However, their presence in the eastern United States has have threatened the ecosystem of the region. The fish has decimated fisheries and reef ecosystem since they also don’t have natural predators in the region. Therefore, their population explodes unchecked.


6 0
3 years ago
Without the process of translation, our cells would not be able to:
soldi70 [24.7K]
Yes yes baby baby mama love mama mama baby baby love mama love bye love bye you
3 0
3 years ago
HELP ASAP PLS IM GETTING TIMED
Finger [1]
The answer i think it changes
4 0
3 years ago
What must happen before a chemical recreation can begin?
ddd [48]

Answer:

The activation energy must be reached. The catalyst makes lower energy pathways available.

Explanation:

3 0
4 years ago
Other questions:
  • Imagine you are cutting a bagel (one of the most common household injuries) and you get a cut. The cut heals. How do the new cel
    11·1 answer
  • Which of the following is the best explanation for why carbon easily forms
    11·1 answer
  • Which phrase accurately describes a species?
    8·2 answers
  • Define the scientific method in your own words. give and example of method showing all the steps.
    6·2 answers
  • The somatic cells of a privet shrub each contain 46 chromosomes. To be as different as they are from human cells, which have the
    12·1 answer
  • Meiosis Foldable Activity 515.2
    14·1 answer
  • Describe the structure that form the outside of a prokaryotic cell
    11·1 answer
  • Beta blockers are beta receptor antagonists that act on the beta receptors in the heart, causing A. increased cardiac output. B.
    7·1 answer
  • I neds help plez! I can't figure this out
    9·1 answer
  • If two hybrid tall pea plants are crossed what is the probability that the offspring will have the tall phenotype?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!