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
Nonamiya [84]
2 years ago
10

What are similarities about Early earth and Modern earth

Biology
1 answer:
finlep [7]2 years ago
4 0

Answer:

Crust, mantle and core.

Water availability.

Volcanic eruptions.

Explanation:

The main similarities about Early earth and Modern earth is their layers of soil such as crust, mantle and core means that the both  Early earth and Modern earth are made up of these three layers. At that time water is present in huge amount while on the other hand, in Modern earth water is also present in large amount as compared to land. Volcanic eruptions occurs in both early and Modern earth.

You might be interested in
Why is a lagging strand not needed during protein synthesis?
elena55 [62]

Answer:

template 5'->3"

Explanation:

As we all know, with a linear chromosome, on the lagging strand (template 5'->3') of DNA replication, when the last piece of RNA primer at the 3' end is removed, the DNA cannot be extended and this creates the end replication problem.

5 0
3 years ago
What is the correct sequence of events along an axon that follows a membrane reaching threshold potential?
Oksi-84 [34.3K]

As sodium ions diffuse inward, sodium channels open.

Membrane depolarization occurs.

Potassium ions spread outward as potassium channels open.

Membrane repolarization occurs.

<h3>What happens along an axon in the right order ?</h3><h3 />

An action potential, which is a fast change in membrane potential, develops when the membrane potential of a neuron's axon hillock hits threshold. There are three steps to this shifting change in membrane potential. Depolarization occurs first, then repolarization, and then there is a brief phase of hyperpolarization.

  • A depolarizing current causes an explosion of electrical activity known as the action potential. This indicates that the resting potential shifts toward 0 mV as a result of some action (a stimulus).

Learn more about Axon here:

brainly.com/question/27274584

#SPJ4

8 0
1 year ago
Because most nerve cells do not typically undergo mitosis, they are generally not capable of which of the following?a.producing
DiKsa [7]

Answer:

B. generating more nerve cells

Explanation:

Mitosis is the process whereby a cell divides into two genetically identical daughter cells. It is way through which living cells reproduce and multiply themselves.

Hence, a nerve cell that do not typically undergo mitosis will be incapable of replicating/multiplying itself, hence, unable to generate more nerve cells.

8 0
3 years ago
A. hunter-gatherer period<br> what is this?
pickupchik [31]

Answer:

Hunter-gatherer culture is a type of subsistence lifestyle that relies on hunting and fishing animals and foraging for wild vegetation and other nutrients like honey, for food. Until approximately 12,000 years ago, all humans practiced hunting-gathering.

Explanation:

5 0
3 years ago
Read 2 more answers
the rank of blood cells in a normal person and one with polycythemia is the same. how can you conclude that the person has polyc
katrin [286]
Polycythemia is defined an abnormal increase in the number of circulating red blood cells. It is mainly caused by a cancerous condition known as myeloproliferative disorder or due to a low supply of oxygen to body tissues usually due to living in high altitude areas and the body tries to compensate by producing more red blood cells to increase oxygen carrying capacity of the blood Normal blood count values in a male adult is 4.7 to 6.1 million cells/mcL, while in a female adult it is 4.2 to 5.4 million cell/mcL. If this blood cell count is significantly higher then these values, and remains there or continues to rise, over a given period of time, accompanied with some specific symptoms, then polycythemia is suspected.
4 0
3 years ago
Other questions:
  • The goldenrod gall-fly lays its eggs on the terminal buds of goldenrod plants. Larvae chew through the buds and into the stems,
    8·1 answer
  • Study the statement above which cell organelle manages the process by which proteins are sorted and packed to be sent where they
    7·1 answer
  • A host cell infected by a virus is called?
    6·2 answers
  • What must happen for the pupil of the eye to dilate?
    12·2 answers
  • Radioactive decay occurs when atoms:
    10·1 answer
  • A biologist claims to have discovered a single-celled organism that is evolutionarily unrelated to any organisms known to inhabi
    14·1 answer
  • A karyotype of a human who has normal sex chromosomes and 43 autosomes will exhibit ___?
    13·1 answer
  • If a cell's RIBOSOMES were to stop working, what would immediately happen to the
    13·2 answers
  • (100 pts.) Please explain the following in detail:
    7·1 answer
  • Which organism has the least differences in the number of amino acids in cytochrome c compared to
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!