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
Mama L [17]
2 years ago
14

The embryonic period begins with ____ and lasts until the _____ week

Biology
1 answer:
Effectus [21]2 years ago
3 0

The stage runs from the 5th through the 10th week of pregnancy

The first two weeks after conception are known as the germinal stage, the third through the eighth week is known as the embryonic period, and the time from the ninth week until birth is known as the fetal period.

<h3>What is Embryonic period ?</h3>

Approximately four weeks after conception, the neural tube forms. This tube will later develop into the central nervous system including the spinal cord and brain.

  • The neural tube begins to form along with an area known as the neural plate.

  • Each layer gives rise to specific tissues and organs in the developing embryo thus, the correct sequence is: Zygote --> Morula --> Blastula --> Gastrula --> Embryo.

Learn more about Embryonic period here:

brainly.com/question/4209863

#SPJ4

You might be interested in
What is meant by acropetal succession?​
Lena [83]

Answer:

according to the internet: it refers to the arrangement of flowers, where the older flowers are present at the base and younger flowers are present at the highest point. in the centripetal succession, the younger flowers are present at the center and older flowers are present towards the periphery.

Explanation:

7 0
2 years ago
What do you think could be done to reduce levels of carbon dioxide in the atmosphere?
damaskus [11]
We cant really take away the carbon dioxide that is already present in the atmosphere unless with very advanced technologies but we can surely reduce the production level.

The production of carbon dioxide is mostly from the burning of fossil fuels and the gas produced by factories or vehicles.

As ourselves, we may not be able to stop the factories from producing gas and burning fuel but there are still something that we can do to help a bit. For example, turn off the electrical appliances when we're not using. This can save electricity thus to reduce the burning of fossil fuels. Or we can also take public transport instead of private vehicles to reduce the amout or carbon dioxide given out.

As the government, they should set up laws to control the gas produced by factories and vehicles, such as examining the gas content.
8 0
3 years ago
What is the greenhouse effect? A. Reflection of all heat from the sun back into space. B. The passing of heat from the sun throu
Anna35 [415]

Answer:

I also think the answer is D

8 0
2 years ago
Salting is used as one of the methods of preserving fish. Justify.Select one of the options below as your answer: A. Salting of
MrMuchimi
Salting of fish leads to diffusion of water out of the fish, causing removal of water, making the fish drier and thus helping in preservation. The correct option among all the options that are given in the question is the second option or option "B". I hope that this is the answer you were looking forward to getting and it has helped you.
7 0
3 years ago
Read 2 more answers
Some archaea are polyploid. Which of the following statements are TRUE regarding archaeal polyploidy? Check All That Apply
IgorLugansk [536]

Answer:

<u>Option-(C,A):</u>Archaea must undergo meiosis prior to cell division, and Each chromosome in a polyploid organism has distinct genetic information.

Explanation:

  • <u> Archaea are polyploid:</u>

Archea are prehistoric organisms who can be also termed as the prokaryotic living cells, as they developed from a less developed form to a more complex shape or system. As the feature of being a polyploid makes it easy for any archea to survive in the most severe conditions. As the polyploids contain a number of genetic materials in pair, as each pair is very distinctive in features or more independent in regulating a function then the other. Giving it a more diversity of genetic sequence its genome.

Along, with that the process of meiosis occurs prior to the process or event of cell division. Which is for production of the copies of the parent cell, which posses the same genetic material as that of the parent cells.

3 0
3 years ago
Other questions:
  • How are the processes of photosynthesis and cellular respiration interrelated?
    5·1 answer
  • Which forearm bone(s) contribute(s) most heavily to the elbow joint? the humerus the carpal bones the ulna the radius?
    10·1 answer
  • Which process of cellular respiration generates the most ATP when glucose is completely oxidized to carbon dioxide and water?
    13·1 answer
  • True or false? specialized proteins that receive transmitter signals are called receptors.
    12·1 answer
  • CELL STRUCTURE AND PROCESSES
    9·1 answer
  • How does rough ER from smooth ER?
    14·1 answer
  • The protein calcineurin binds to the protein calmodulin with an association rate of 8.9 × 103 M-1s-1 and an overall dissociation
    14·1 answer
  • What happens to water in the atmosphere after evaporation occurs?​
    15·1 answer
  • Four hundred beetles of the same species were sprayed with an insecticide. Several weeks later, nearly all the beetles were dead
    14·2 answers
  • When does a dehydration reaction occur
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!