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
Serhud [2]
3 years ago
12

13. Describe the structure of a bone.

Biology
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer:

Explanation:

Bones are organs composed of hard living tissue providing structural support to the body – it's scaffolding. It is a hard matrix of calcium salts deposited around protein fibers. Minerals make bone rigid and proteins (collagen) provide strength and elasticity. ... The outer layer of bone is called Cortical bone.

You might be interested in
What is the term for mold getting its nutrients
ICE Princess25 [194]
A decomposer it breaks down food that is decaying to only leave the bone of nothing any decaying living object is getting decomposed by mold.
8 0
3 years ago
2 Points
Jobisdone [24]

Answer:

A.

Explanation:

bacteria have cell membranes to mimic a normal cell. this protects the bacteria from being consumed by the body's natural defences .

8 0
2 years ago
Molecules of CO2 that have a lot of energy can do two different things with this energy. What are these two things. Answer plzzz
victus00 [196]
CO2 molecules can vibrate in ways that simpler nitrogen and oxygen molecules cannot, which allows CO2 molecules to capture the IR photons. Greenhouse gases and the greenhouse effect play an important role in Earth's climate.
3 0
2 years ago
Which pure form of carbon is used in pencil lead? charcoal coal fullerene graphite
kotegsom [21]

Graphite is well known to be pencil lead - You might actually learn this in Chemistry/Physical Science like we did!

Charcoal & coal you cannot use - you could but it'd be difficult and irritating.

Fullerene is the third form of carbon. It can be used for electronics AND medicine. Amazing right??

8 0
3 years ago
All of the following are examples of limiting factors except
elena-14-01-66 [18.8K]

Answer:

soil is the answer

6 0
3 years ago
Other questions:
  • 1) The length of one day on Earth is determined by how long it takes
    6·1 answer
  • Which statement correctly describes the difference between meiosis 1 and meiosis 2?
    14·1 answer
  • Why is California’s high-speed rail such a groundbreaking effort
    10·1 answer
  • What happens as a result of insertion
    12·1 answer
  • Whoever answers the question gets brainliest
    8·1 answer
  • If all organisms are composed of cells then, which set of organisms are considered cells
    11·1 answer
  • WILL MARK BRAINLIEST!!!! AND 50 PTS.
    6·2 answers
  • I need this for tonight help me pls!!!
    13·1 answer
  • 21. What is the BEST definition of a biome?
    13·1 answer
  • When DNA polymerase is in contact with adenine in the parent strand, what base does it add to the
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!