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
Elenna [48]
3 years ago
10

During embryonic development, the vertebral column is replaced by the notochord.

Biology
1 answer:
Reptile [31]3 years ago
3 0

Hello! The answer is false.

It is actually the opposite. The notochord is a primitive axial skeleton, and in humans, it disappears. It eventually becomes part of the vertebral column, which is the backbone that we have today.

Hope this helps!

You might be interested in
Which of the following elements is an essential element that makes up ATP
almond37 [142]
ATP - Adenosine Tri-phosphate. The element is an energy source that fuels many of the biological processes in both humans and other organisms, even plants. The most important element is the tri-phosphate.
3 0
3 years ago
To disprove spontaneous generation, pasteur used swan-necked flasks to allow entry of air to the boiled broth while blocking con
Andru [333]

Pasteur produced a nutrient broth and placed equal amounts of it in two long necked flasks. One flask had a straight neck (control) and the other had a swan shaped bent neck (being tested). He boiled the broth in both the flasks to kill any living organism that might be surviving on it. The two flasks were then left in the open air of the room to cool down. After several days passed, Pasteur noticed that the broth in the straight necked flask had changed its color but the swan necked flask didn't. From this observation he was able to conclude that the straight necked flask had let the organisms enter the flask and contaminate the broth. The swan necked flask blocked the entry of the organisms from the open air and thus remained unaffected.

3 0
3 years ago
Why does a candle blow out
Brrunno [24]

Answer:

Its energy fuel has ran out.

Explanation:

7 0
3 years ago
A/An _______ exists when different concentrations of a substance exist on either side of a membrane.
Alecsey [184]

Answer:It is known as a concentration gradient which in diffusion will always flow from ares of high concentration to areas of low concentrations  

So i believe the answer to this is A.

Explanation:

4 0
3 years ago
How to convert 2499 nucleotides to the number of amino acids?
melamori03 [73]

Answer:

833

Explanation:

A codon (3 nucleotides) codes for 1 Amino Acid, 2499 divided by 3 = 833.

4 0
3 years ago
Other questions:
  • Do primary care physicians prescribe liver disease
    10·1 answer
  • Part E Pretend you’re a researcher in charge of conducting new research on the flu virus. Identify four scientific questions you
    13·2 answers
  • What 2 properties of water make capillary action possible?
    8·1 answer
  • Primary growth or lengthening of plants results from mitotic division in cells of which tissue?
    11·1 answer
  • potato plant, which organ is used primarily for food storage rather than food production?A)flower,B)root,C)stem,D)left
    15·2 answers
  • How should we properly understand human nature?
    8·2 answers
  • Please help!! <br> Thanks
    5·1 answer
  • A virus has entered your body through the air. You are coughing, and have a runny nose, and are running fever. 1. Idenitify the
    8·2 answers
  • 200g of water at 90degree Celsius is mixed with 100g of water at 30 degree Celsius. What is the final temperature (C of water =4
    8·1 answer
  • Why do gene mutations occur?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!