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
Dimas [21]
4 years ago
13

A petrified bone is composed of calcium True or false?

Biology
1 answer:
Tpy6a [65]4 years ago
3 0
False because it is replaced with other minerals with passage of time...
You might be interested in
If you have a loss of antigen what happen to your body
Leviafan [203]

Answer:

you would get sick time and time again

3 0
4 years ago
Match the following. 1. the cell that begins the process of cell division telophase 2. the first part of mitosis in which the ch
forsale [732]
Below are the statements matched to their correct term:

1. The cell that begins the process of cell division- PARENT CELL
<span>
2. The first part of mitosis in which the chromosomes shorten and thicken, the nucleolus breaks down, and the nuclear envelope disintegrates - PROPHASE

3. Two rod-like strands replicated by a chromosome during interphase; becomes a daughter chromosome by the end of cell division- SISTER CHROMATIDS 
</span><span>
4. a system of fibers stretching from one end of a mitotic cell to the other -</span>SPINDLE APPARATUS <span>

5. The phase of mitosis in which the daughter chromosomes have reached opposite ends of the cell, the nuclear envelope and nucleolus reform, and the process of cytokinesis begins - TELOPHASE </span>

6 0
4 years ago
Read 2 more answers
During what phase of the cell cycle does cell division occur
Lelu [443]
Mitosis is the phase of the cycle when the cell division occurs. :)
4 0
4 years ago
What is the objects acceleration
kkurt [141]
The answer is 31 i think
6 0
3 years ago
Someone with liver failure will, in particular, have problems with the digestion and absorption of ___________. minerals fats vi
dalvyx [7]
<span>All of them at one time or another since the liver produces so many biomolecules that are important in digestion and or absorption of nutrients. However ..the one most likely to be strongly affected inititially is fats because the liver makes bile necessary for emulsification of dietary triglycerides and activation of pancreatic lipase. Also the intermediary metabolism of triglycerides is dependent on VLDL, HDLs, and apolipoproteins like C, E etc., all of which are made by the liver. This is one reason why alcoholism which can severly impair liver function is characterized by fatty liver syndrome.</span>
8 0
4 years ago
Other questions:
  • Tigers and humans are both classified into which kingdom within the Eukaryota domain?
    15·1 answer
  • Why was mendels work not accepted at time?
    5·1 answer
  • To make sensations possible what must be converted to send signals to your brain
    12·1 answer
  • What is the role of a pioneer species in primary succession?
    9·1 answer
  • The nurse is teaching a patient with attention-deficit/hyperactivity disorder (ADHD) about his prescription for methylphenidate
    8·1 answer
  • Which of the following ideal criteria for elimination of a disease is addressed by the following statement: Hepatitis B may esta
    15·1 answer
  • What function do proteins perform in the cell membrane
    14·1 answer
  • In the Everglades, if the Burmese python has the same niche as the crocodile, what might happen?
    9·2 answers
  • What is a scenario for "artificial selection" in biology?
    12·1 answer
  • What must happen before meiosis can begin?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!