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
ICE Princess25 [194]
3 years ago
5

How to make coins dirty

Biology
2 answers:
telo118 [61]3 years ago
4 0
The dark brown color of a penny is most likely oxidation, which occurs when the copper in the penny comes in contact with oxygen.<span> </span>
iren2701 [21]3 years ago
3 0
You can  leave it in water    put   dirt  and stuff like that to get it dirty 
You might be interested in
Aquatic organisms such as krill and shrimp are primary consumers. These organisms might compete with one another for-
evablogger [386]

Answer: phytoplankton

Explanation: shrimp and krill are primary consumers. Primary consumers rely on producers for food. Phytoplankton are producers.

3 0
3 years ago
Insects have two major body segments—the cephalothorax and the abdomen.<br><br> True<br> False
sweet [91]
It is certainly true.
3 0
3 years ago
Read 2 more answers
United States tried to overthrow a communist leader in Cuba during the early 1960s, which of the following is the said communist
Sergeu [11.5K]
In the early 1960's, the United States tried to overthrow the communist leader, Fidel Castro. They were unsuccessful in the attempts. 
5 0
3 years ago
SOMEONE HELP ME PLEASE!
tatyana61 [14]
Its so small can u make it bigger?
8 0
2 years ago
Name one organ protected by the ribcage.
Pepsi [2]

Answer:

heart

Explanation:

smart i know

6 0
3 years ago
Read 2 more answers
Other questions:
  • Name of sugar molecule
    14·2 answers
  • Help me
    15·1 answer
  • Water stores heat much longer than other substances do allowing organisms to
    11·1 answer
  • _______________ is an abnormal episode of motor, sensory, autonomic, or psychic activity resulting from a sudden, abnormal, unco
    12·2 answers
  • hen a population is stable over a long period of time, with only small changes occurring in the gene pool, the population is in
    7·1 answer
  • Resistant bacteria cells illustrate what characteristics of life?
    8·1 answer
  • There is a significant amount of evidence that can be used to support the theory that Pangaea existed. Which of the following ex
    8·1 answer
  • Which of the following would most likely cause increases in predator population within an ecosystem?
    10·1 answer
  • What are the most common fossil types and why?
    8·1 answer
  • Tell me one thing you know about replication.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!