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
Brut [27]
3 years ago
9

Copper turns a green-brown when it is exposed to oxygen in the air.

Biology
1 answer:
STALIN [3.7K]3 years ago
3 0

The answer is B.) its reactivity

You might be interested in
Escribe al frente de cada uno de los siguientes ejemplos, el tipo de adaptación al que corresponden.
enot [183]

Answer:

Rana y elefante marino guala☺☺☺☺☺☺☺☺☺☺☺

Explanation:

kndjd

4 0
3 years ago
Some argue that publishing personal dna sequencing results is unethical because:
horrorfan [7]

The answer is ‘Life insurance could be denied’. Publishing DNA results could make public genetic predisposition to diseases such as Huntington's disease, cystic fibrosis, and disorders such as Alzheimer's that are caused by environmental factors influence on the respective genetic mutations. This would cause the life and health insurers to evade such individuals since they are considered a liability. This would deny the individuals the right to health insurance.  






7 0
3 years ago
Read 2 more answers
What are the two types of biological interactions?
kaheart [24]

Answer: They can be either of the same species (intraspecific interactions), or of different species (interspecific interactions). These effects may be short-term, like pollination and predation, or long-term; both often strongly influence the evolution of the species involved. A long-term interaction is called a symbiosis.

Explanation:

6 0
3 years ago
Read 2 more answers
Is it possible for Igneous rock to be transformed sedimentary rock
MakcuM [25]
Yes it is because sedimentary rock is lots of rocks condensed into 1
7 0
3 years ago
Read 2 more answers
Is an example of excretion peeing? and is an example of egestion pooping?<br><br>​
natima [27]

Answer:

yes and yes

Explanation:

that is correct

5 0
3 years ago
Read 2 more answers
Other questions:
  • A basketball has a radius of 9 inches. What is the exact value of the volume of the ball? 64π in3 256π in3 972π in3 1024π in3
    14·1 answer
  • Which are the factors that scientists use to classify orders of soil
    15·1 answer
  • The theory of endosymbiosis suggests that mitochondria evolved from small prokaryotes that once lived within larger host cells.
    6·1 answer
  • How do plants most commonly break down large rocks into smaller pieces?
    11·1 answer
  • Which shows the levels of organizational hierarchy listed from least complex to most complex?
    15·2 answers
  • The maintenance of normal volume and composition of extracellular and intracellular fluids is vital to life. List and briefly de
    12·1 answer
  • The cells of a fully grown adult still undergo mitosis. Why is the useful?
    8·1 answer
  • The first phase of the uterine cycle is the ________ phase.
    15·1 answer
  • Example of FAST moving carbon.
    14·1 answer
  • How does island biogeography decrease ecological tolerance?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!