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
-BARSIC- [3]
3 years ago
13

What kind of bones do birds have? A. hollow B. narrow C. thin D. cartilage

Biology
1 answer:
Sunny_sXe [5.5K]3 years ago
6 0
Hollow, that's why birds can fly. There is nothing in the bone to weigh them down.
You might be interested in
5) Explain in your own words, what each of the following are:
Ludmilka [50]

Answer:

a.)<u>fault</u>:A fault is a planar crack or discontinuity in a volume of rock over which rock-mass motions have caused considerable displacement.

b.)<u>focus</u>:The focus is on the location where an earthquake begins deep under the Earth's crust.

c.)<u>epicenter</u>:The epicenter of an earthquake is the point on the earth's surface that is vertically above the epicenter.

d.)<u>seismic waves</u>:Seismic waves are elastic waves that occur in the ground as a result of an earthquake or other natural occurrence.

Explanation:

Hope this helps!

Please mark me as Brainlinieast.

5 0
2 years ago
What is the term for the protective wall that helps bacteria survive unfavorable conditions?
Ainat [17]
I think the answer is Endospore. I'm sorry if I'm wrong...
7 0
3 years ago
The combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life pr
IrinaVladis [17]
The process is called metabolism.  The food and liquid that is intake by the body is converted into energy that is used by the body to carry out daily functions is a process called metabolism. That is metabolism builds the body.  It also breaks down food and keep the nutrients and pass out the waste.
7 0
3 years ago
Read 2 more answers
Why is it important to have a good method of organization when working with large amounts of items?
Andreas93 [3]

Answer:

By keeping organized, you will save time looking for things and will have more time to work on important tasks.

Explanation:

5 0
2 years ago
A red blood cell placed in distilled water will swell and burst due to the movement of Your answer: salt from the distilled wate
Lilit [14]

Answer:

Due to the movement of surounding water ijnto the cell.

Explanation:

4 0
3 years ago
Other questions:
  • Photosynthesis occurs in two stages light dependent reactions and light independent reactions.During the light-dependent reactio
    11·1 answer
  • The Korean Peninsula extends south from __________. A. China B. Japan C. Mongolia D. Manchuria
    15·2 answers
  • Energy production can cause soil contamination and impact agriculture. <br><br> True or false?
    13·1 answer
  • Why do scientists use taxonomy to classify organism
    6·1 answer
  • Which of the following is the actual event that translates the language of nucleic acids (the sequence of bases, A, T (U), C, an
    10·1 answer
  • Compare the number of chromosomes in a body cell to that in a sex cell.
    7·2 answers
  • 2 points
    11·1 answer
  • The number of sperm cells that form from a primary spermatocyte is, whereas the number of functional egg cells that form from a
    11·1 answer
  • My main organs are the heart and blood vessels.<br> What am I?
    8·1 answer
  • A
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!