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
Elena L [17]
2 years ago
14

Describe how deposits of gold and copper are formed.

Biology
1 answer:
aniked [119]2 years ago
8 0

Answer:

Gold are formed in the

Part of the Gold exhibition. Gold may occur as deposits called lodes, or veins, in fractured rock. It may also be dispersed within Earth's crust. Most lode deposits form when heated fluids circulate through gold-bearing rocks, picking up gold and concentrating it in new locations in the crust.

Explanation:

Copper formed in the

Most nonrecycled supplies come from porphyry copper deposits (PCDs), which form when hot, metal-bearing fluids percolate up through Earth's crust. ... These fluids bubble up through the crust and collect in pores in the rock, where they sit, waiting for the final step that will allow them to form copper minerals.Jun 7, 2015

You might be interested in
Neurological changes in the brain caused by chronic fear or stress are:
TEA [102]
Most likely to involve the amygdala.
8 0
3 years ago
situations in which one allele for a gene is not completely dominant over another allele for that gene are called....
stiks02 [169]
This is called incomplete dominance. When an something is heterozygous for an incomplete dominant gene, the resulting phenotype will be somewhere between the two. For example if a plant has a tall allele and a short one, but neither shows complete dominance over the other, the plant height will be somewhere in the middle.
7 0
3 years ago
The process that makes ethanol by converting in ADH into NAD+ to keep glycolysis running under anaerobic conditions is called___
trapecia [35]

Answer:

Krebs cycle is the answer

8 0
1 year ago
What factors affect how organisms are distributed in the ocean?
Sergeu [11.5K]

I'm pretty sure these include light availability, oxygen levels, water movement, salinity, density and pH. These conditions often vary from habitat to habitat and will either support or limit the life processes of the marine organisms living there.

Hopefully that's right.

6 0
3 years ago
Identify the following text structure in the example below and choose the correct answer:
sertanlavr [38]
I would say this is an expository text.
4 0
3 years ago
Other questions:
  • Which of the following is a metal?
    11·2 answers
  • Which end of a water molecule has a negative charge?
    10·2 answers
  • Difference between transpiration cooling mechanism and cooling mechanism of mammals
    10·2 answers
  • Microevolution is occurring when: a bird has a beak of a particular size that shrinks during a drought allele frequencies change
    5·1 answer
  • Is food niche or habitat<br>​
    8·1 answer
  • What causes fractures in the litosphere? Select one: a. Physical stress b. Exogenic processes c. Endogenic processes d. Tensiona
    7·2 answers
  • Many industrialized countries exist in an ecological deficit due to their lack of productive land, overproduction of waste, or l
    13·1 answer
  • Clouds form when the water vapor in air condenses as
    15·1 answer
  • 6. Can I sell my organs? Why or why not?
    13·1 answer
  • In the area near an old copper mine,no plant grow. Go further away more and more plants are growing. An analysis of the soil nea
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!