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
skelet666 [1.2K]
4 years ago
5

The structural unit of compact bone (osteon) resembles the growth rings of a tree trunk. the structural unit of compact bone (os

teon) resembles the growth rings of a tree trunk.
a. True
b. False
Biology
1 answer:
tino4ka555 [31]4 years ago
4 0
The statement above is TRUE.
The osteon is the fundamental functional unit of a compact bone. Osteons are roughly cylindrical in shape and they are typically several millimetre long and about 0.2mm in diameter. The osteon resembles the growth ring of a tree trunk.
The cylindrical structure of osteon is made up of four different parts which are a central tube, a lamellae, a lacunae and canaliculi.
You might be interested in
Which event may signal the development of a new black hole?
harina [27]

I think the answer should be B as well hope it helps

7 0
3 years ago
Read the passage to answer the question.
Andrew [12]
Ans:Aerobic respiration

Oxygen is used,ATP is made
3 0
2 years ago
Vascular tissue is important to a plant because it
stiv31 [10]
<span>Vascular plants are able to grow higher than other plants due to the rigidity of xylem cells, which support the plant.</span>
8 0
3 years ago
A lizard is sitting on a rock on a cool, cloudy morning. As the day progresses, the sun comes out, and the temperatures of the r
Svetach [21]

Answer:

The lizard will have a higher metablolic rate and it will have a higher activity level

Explanation:

Fishermen use minnows as bate, the minnows are stored in cold water for slower metabolic rate and a lower acivity level so that the minnows can last longer. It is the opposite of the lizard question

4 0
3 years ago
Over a period of 41,000 years, Earth’s axis spends a small portion of that time tilted at 0 degrees.
Irina18 [472]
False, the angle is consistently the same, yet the placement of the Earth at this angle directed at the sun is what allows the Earth to have seasons (Spring, Summer, ...) So the answer is false. 
5 0
3 years ago
Other questions:
  • "E. coli can be considered a manufacturing unit in the field of genetic engineering."
    13·1 answer
  • Plants produce carbohydrates for themselves through the process of photosynthesis. Which cycle is carried out when these carbohy
    6·2 answers
  • Which of the following definitions is the correct description of symbiosis
    6·2 answers
  • Which terms describe the different movements of Earth? Select three options.
    10·2 answers
  • The articulation between the root of a tooth and the alveolar process of the mandible or maxilla is called the:
    7·1 answer
  • Which process is this?
    15·2 answers
  • Suppose you are involved in a project studying a population of Dalea purpurea (purple prairie clover), a diploid, bee pollinated
    12·1 answer
  • Divide 51 by the sum of-8and-9 I want correct answer with explanations ​
    12·1 answer
  • Identify the breed:<br> Hampshire<br> Yorkshire<br> Duroc<br> Chester White
    14·2 answers
  • Which of the following systems does NOT excrete some form of waste?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!