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
garri49 [273]
3 years ago
5

How are catastrophic events related to changes in geological timelines?

Biology
1 answer:
Helga [31]3 years ago
7 0

Answer:

D. They define geological periods because scientists use them as reference points for  tracking the history of the earth.

Explanation:

Catastrophic events related to changes in geological timeline are very useful in defining geological periods.

These events have very significant appearance in the geological record and can be used to determine the history of the earth.

The catastrophic events usually culminates into extinction cycles or termination of some organisms from the earth surface.

Geologists use these events that are often wide spread to delineate geological periods.

You might be interested in
UPPIO.Stuuyisland.com Earth's Water Systems Tools Save Session Pablo is building a miniature watershed model of his city out of
Rainbow [258]

Answer:

um...

Explanation:

4 0
3 years ago
What is the strongest earthquake wave
Tom [10]
<span>The 1960 Chile earthquake was a magnitude 9.5 the largest earthquake ever recorded!</span>
6 0
3 years ago
Illustrative of functional fixedness, people are more likely to solve the candle problem if
Thepotemich [5.8K]
If <span>the box is empty. 

Functional fixedness is a subjective predisposition that restrains a man to utilizing a question just in the way it is customarily utilized. The idea of practical fixedness started in Gestalt brain science, a development in brain research that stresses all-encompassing handling.
</span>
6 0
3 years ago
A star that collapses becomes what
Sati [7]

Answer: A star that collaspes is called a neutron star

Explanation: Have a great day! ;)

4 0
2 years ago
Describe, in general terms, the structural components of ribosomes, including a brief explanation of their function. Explain whe
mylen [45]

Answer:

Structurally, the ribosome comprises of two major parts: The small ribosomal units and the large ribosomal units. Each unit contains ribosomal Ribonucleic acid molecules, which is usually one or more than one called rRNA. Each unit also contain ribosomal protein, rproteins. Each of these components are very important for the translation of messenger RNA into proteins encoded by the RNA.

Explanation:

The ribosome and its components are generally referred to as translational apparatus. The small subunit of the ribosome is effective in reading the codes encoded on the mRNA, which . The large subunit is needed to actually join the amino acids needed to form the right protein (or polypeptides). The proteins within the ribosome is used to act as a scaffold that only aid the ribosome ability to form polypeptides.

Since both prokaryotes and eukaryotes are constantly forming proteins using the amino acids they accumulated through nutrition, therefore, both groups possess ribosome. However, the percentage of rRNA and protein in each group differs. For prokaryotes, the rRNA to protein ratio is close to 2, while in eukaryotes like human is close to one.

5 0
3 years ago
Other questions:
  • What is the term for a plant's movement or growth in response to light?
    8·2 answers
  • Many viruses intect only a certain type of cell because they bind to certain
    7·1 answer
  • Help Please!! How can tonicity affect the health of a living organism? Give one real world example!
    7·2 answers
  • Please Help Asap!!! Please!!!!!
    12·2 answers
  • Punnett squares are convenient ways to represent the types and frequencies of gametes and progeny in experimental crosses. This
    13·1 answer
  • When riding a bicycle, what part of the body does the brain tell to move your legs in order to pedal?
    7·1 answer
  • Fill in the Punnett square for a cross between the following individuals.
    8·2 answers
  • Which of the following is a phase of mitosis? A. cytokinesis B. interphase C. telophase D. None of the above
    5·1 answer
  • What soil is under rainforest
    5·1 answer
  • What element is essential for microbes and can restrict the growth of pathogens when bound by antimicrobial proteins
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!