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
DaniilM [7]
3 years ago
7

What experimental evidence supports the model of metallic bonding?

Biology
1 answer:
Yanka [14]3 years ago
5 0
Metals conduct electricity and heat, indicating that the electrons are free to move. Metals are malleable, showing that atoms are not in fixed positions but can remain bonded even though they change their positions. In metallic bonding, atoms donate electrons to a pool and all the atoms share in the pool. No compounds are formed, but the atoms are bonded into a network.
You might be interested in
Hich of the following is an advantage of asexual reproduction?
Sav [38]
The answer is A. No mate is required for asexual reproduction
5 0
3 years ago
Read 2 more answers
Why are biologists still debating the classification of protozoans? A. Biologists never agree on anything. B. There are estimate
miskamm [114]

Answer:

B

Explanation:

Answer B is correct:

Because the biologists are continuing to learn more and more about such minute organisms, protozoan systematics – that is,  the taxonomy (classification) and the evolutionary interrelationships of major groups of protozoa – remains a  topic of debate and change, still today.

Some of the rather  LARGE and unwieldy taxonomic groupings of past years are  particularly subject to revision with expansion of and  refinement in the knowledge about the members of those –  and related – assemblages. Paradoxically, the protozoa  themselves are becoming more difficult to define with  precision as our information about them and other microbial assemblages increases. Thus, presenting a single  satisfactory circumscribed definition for them is not an  easy task.

...

Answer A sounds so funny.

Answer C and D are false because Protozoans are usually single-celled and heterotrophic.

...

Hope this answer can help you. Have a nice day!

6 0
3 years ago
During lactic acid fermentation, pyruvate is converted to lactic acid and carbon dioxide.
salantis [7]

Answer:

true

Explanation:

7 0
3 years ago
Read 2 more answers
A _____ gains its energy by eating something else
Musya8 [376]
A CONSUMER gains its energy by eating something else.

7 0
3 years ago
Read 2 more answers
An American cockroach (Periplaneta americana) can begin to turn away from approaching danger, such as a hungry toad lunging towa
JulsSmile [24]

Answer:

The roaches antennas

Explanation:

the roaches antennas sense movement from far so the antennas sense when the roach is in danger their for it moves away not towards it.

8 0
3 years ago
Other questions:
  • Which statement is true about climate change and biodiversity?
    8·1 answer
  • Electron movement around the nucleus of an atom is analogous to the way_____________.A. insects fly around a bright lamp at nigh
    11·1 answer
  • Which disease includes loss of motor neurons in the anterior horns of the spinal cord and motor nuclei of the lower brain stem?
    14·1 answer
  • What is the function of the electron transport system?
    15·1 answer
  • Where is carbon stored in the largest amounts on earth
    7·1 answer
  • How are the respiratory and circulatory systems similar?
    11·1 answer
  • which of the following describes a relationship of parasitic oxpecker birds eat Parts take ticks off the back of zebras a tick a
    5·2 answers
  • 3.
    15·1 answer
  • Describe one function of the seeds produced by plants
    8·2 answers
  • Which of the following is the central issue underlying a problem that needs to be addressed
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!