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
gavmur [86]
3 years ago
8

What are blocks of time in the geological time scale called?

Biology
2 answers:
Ksivusya [100]3 years ago
5 0
The blocks in the geological time scale are:  Eons , Era , and Periods
Mnenie [13.5K]3 years ago
4 0

Answer:

The block o time in the geological time scale are called:

Eon: The biggest ones

Eras: Which are the middle ones

Periods: Which are the smallest ones.

Explanation:

The geological time scale classifies the lapses of time in different gradients. It does it like that to optimize the retrieval of data and locate the objects and phenomenons of study to analyze them and conduct the research in an organized way. Eons are classified in Archean, Proterozoic, and Phanerozoic. Eras are classified in: Early archean, middle archean, late archean, Early proterozoic, Middle proterozoic, late proterozoic, Paleozoic, Mesozoic, Cenozoic. Periods are classified in Cambrian, Ordovician, Silurian, Devonian, Mississippian, Pennsylvanian, Permian, Triassic, Jurassic, Cretaceous, Tertiary, Quaternary.

You might be interested in
What events occurs during transcription?
KatRina [158]

Answer:

iiiiiiiiis answer B

Explanation:

4 0
3 years ago
Read 2 more answers
Which is the correct pair of complementary nitrogenous bases in DNA?
serious [3.7K]
Adenine and thymine pair up. Just remember ATCG in that order, showing that adenine and thymine pair up, and so do cytosine and guanine
8 0
3 years ago
Read 2 more answers
Which prediction will most likely describe how friction will affect her findings? The distance for Trial 3 will be greater than
Juliette [100K]

The complete question is :

Charlie is investigating friction. She will use the same amount of force to push two wooden balls across two level surfaces. Then she will record her results in the table below.

Which prediction will most likely describe how friction will affect her findings?

Answer:

The distance for Trial 3 will be greater than the distance for Trial 4 because the difference in surface roughness will affect friction.

Explanation:

The frictional force depends greatly on the roughness of the body surfaces. It acts opposite to the direction of motion when two body surfaces have a relative motion between them.

In the context, equal mount of force is applied to push the wooden balls. So the net force which acts on the balls are :

F' = F - f

Here, F = the force applied

         f = force of friction

And f = μ.N (N = reaction force)

Here μ is the coefficient of friction that depends on the surface roughness. The frictional force will be less when the surfaces are smooth. Thus for the trails 3 and trial 4, the distance for trail 3 would be greater than trail 4 as the surface is polished and would offer less friction.

8 0
3 years ago
Siblings will have the same nuclear DNA, but different mtDNA.<br> True<br> False
Katen [24]

Answer:true

Explanation:

8 0
3 years ago
Explain how limiting factor may affect your terrarium​
Tpy6a [65]

Answer:

A limiting factor is anything that constrains a population's size and slows or stops it from growing. Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight available in an environment. Limiting factors are usually expressed as a lack of a particular resource. For example, if there are not enough prey animals in a forest to feed a large population of predators, then food becomes a limiting factor. Likewise, if there is not enough space in a pond for a large number of fish, then space becomes a limiting factor. There can be many different limiting factors at work in a single habitat, and the same limiting factors can affect the populations of both plant and animal species. Ultimately, limiting factors determine a habitat's carrying capacity, which is the maximum size of the population it can support.

Explanation:

https://www.nationalgeographic.org/topics/limiting-factors/?q=&page=1&per_page=25

7 0
2 years ago
Other questions:
  • What is the definition of the oxygen cycle?
    14·2 answers
  • A certain mutation in the human chromosome number 9 causes part of the chromosome to break and reattach itself in a reverse mann
    9·1 answer
  • What evidence did Darwin use to support his theory of evolution? Check all that apply.
    10·1 answer
  • What is the general relationship between global earthquake activity and plate boundaries?
    13·1 answer
  • The fact that most of us have five lumbar vertebrae, but some people have six and some have four is an example of
    7·1 answer
  • Many functions in the body are controlled by
    6·1 answer
  • A person with a bacterial infection begins to feel hot and feverish. This response MOST likely helps the body fight infection by
    10·1 answer
  • What Emma pushes a bag with a force of 27 Newton's the coefficient of Connecticut friction between the bag and the floor is 0.23
    14·1 answer
  • Answer ASAP please I only got 10 more min<br><br> Earth &amp; space btw
    15·1 answer
  • Before it grows too large a cell with divide into two ____cells .so that each new cell receives its own genetic instructions,the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!