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
AVprozaik [17]
3 years ago
15

birds that fly have lightweight bones some of which are hollow how might this unique body structure benefit the bird?

Biology
2 answers:
Archy [21]3 years ago
7 0
It makes the bird lighter, therefore it can fly and glide in the air.
horrorfan [7]3 years ago
5 0
It is lighter so it goes faster

You might be interested in
Question 23 (Mandatory) (1 point)
aalyn [17]

Answer:

The correct answer is - option b) lipids

Explanation:

Lipids are one of the nutrients that are necessary to the body of an individual organism as it plays role in different ways such as energy storage, cell signaling, component of the cell membrane and many more hat maintain homeostasis in organisms body.

These nutrients are made up of fatty acid and glycerol long chains so these are polymer of glycerol and fatty acid and called triglyceride which provides maximum energy in comparison to other nutrients in need.

Thus, the correct answer is - option B) lipids.

5 0
3 years ago
QUICK QUESTIONS!! THANK YOU!!<br><br>Why do we have limestone?<br><br>what do iron bands mean?
andriy [413]
First question is - Why do we have limestone? Formed from this type of sediment are biological sedimentary rocks. Their biological organ is often revealed in the rock fossils. Some limestones can form by direct precipitation of calcium carbonate from marine or fresh water. (The second question is) - What do iron bands mean? The rocks are "banded" because the iron minerals deposited in alternating bands with silica and sometimes shale. The banding might have resulted from seasonal changes in organism activity steel mill. Most iron ore is used to make steel. Here a steel slab is being cut to length in a steel mill.
5 0
3 years ago
Which of the following applies to a viral infection? Viral infections Viruses can be treated with antibiotics. Viruses can only
Ne4ueva [31]

Viruses can only replicate with in a cell or living tissue applies to a viral infection.

Viral infections are infections that are caused by viruses. Viruses are microscopic organisms that contains a core of genetic material (DNA or RNA) enclosed by a protein coat. Viruses are not made of cells and they are very tiny and smaller than bacteria. Viruses require a living cell (host organism) to replicate and produce other viruses similar to them. Viral infections cannot be treated with antibiotics, antiviral medicines are used instead. Examples of viral infections include; common cold, flu, smallpox, HIV/AIDS and Ebola.


6 0
3 years ago
Read 2 more answers
What is nonpoint source pollution?<br> What is a point source pollution?
sweet-ann [11.9K]
Non point is pollution from many locations and pinpoint is pollution from one source and easy to track
5 0
3 years ago
When using the scientific method, which step does a scientist usually perform right
Ket [755]

Answer:

C) Performing an experiment

EDIT: correct answer is actually

- making a prediction

7 0
4 years ago
Other questions:
  • After germination, continued plant growth pushes first the shoot and then leaves through the soil. We would expect the emergent
    5·2 answers
  • Which view of our solar system is the correct view?
    14·1 answer
  • Which process would have the greatest negative impact on a forest?
    15·1 answer
  • How does a nucleus help the cell survive
    11·1 answer
  • What are the 5 kingdom of animals?Provide 2 example of each kingdom?
    11·1 answer
  • The functional connectivity is greatest for which pair of species?
    6·1 answer
  • What is the process of water moving down through the cell call
    13·1 answer
  • Please help this is a 7th grade science problem
    5·1 answer
  • Fats and oils are usually stored in a plant's <br>roots <br>stem <br>fruit <br>seeds​
    8·2 answers
  • Summary about DNA , Genes , Traits , Chromosomes. (Explain &amp; let me know about all 4 words. Summarize all these words.) Writ
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!