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
Umnica [9.8K]
3 years ago
11

Placer mining involves _______ to extract minerals.

Biology
2 answers:
Elena L [17]3 years ago
7 0

Answer:

I believe the correct answer is C: Dredging sediments from the water bottom. Hope this helps!

Marrrta [24]3 years ago
5 0

Answer (option c):

Placer mining involves <u>dredging sediments from the water bottom</u> to extract minerals.

You might be interested in
When inhaled, crystalline silica can cause scar tissue to form on what organs?
Elina [12.6K]
This can cause scar tissue on the..
b.) heart. 

Good Luck! :)
6 0
2 years ago
Read 2 more answers
in the poorest countries like ethiopia and bangladesh, biomass represents blank percent of their energy consumption.
Dahasolnce [82]

In the poorest countries like Ethiopia and Bangladesh, biomass represents 90% of their energy consumption.

<h3>Why is biomass a good source of energy?</h3>

Form of renewable energy produced when we burn biomass fuel is called biomass. Biomass fuels is derived from organic material such as harvest residues, purpose-grown crops and organic waste from homes, businesses and farms.

Biomass provides a clean and renewable energy source that can improve our environment , economy and energy security. Biomass energy generates less air emissions as compared to fossil fuels, reduces amount of waste that is sent to landfills and decreases our dependence on foreign oil.

To know more about biomass, refer

brainly.com/question/82777

#SPJ4

7 0
1 year ago
The introduction of a virus to control an invasive species is an example of _______.
Alenkasestr [34]
<span>biological control would be the answer
</span>

7 0
3 years ago
Read 2 more answers
Descirbe the structure of bone
vodomira [7]
The basic structure of bones is bone matrix, which makes up the underlying rigid framework of bones, composed of both compact bone and spongy bone. The bone matrix consists of tough protein fibers, mainly collagen, that become hard and rigid due to mineralization with calcium crystals.
8 0
2 years ago
A part of an mRNA molecule with the following sequence is being read by a ribosome: 5'-CCG-ACG-3' (mRNA). The charged transfer R
Ostrovityanka [42]

Answer:

A.) Proline-Threonine

Explanation:

I did the quiz. :)

5 0
2 years ago
Other questions:
  • what kind of psycology is inpart of the study of the impact of natural selection and genetics upon behavior
    7·1 answer
  • How does the muscular and skeletal system work together to move an arm. Include the words: contract, relax, ligament, tendon, jo
    9·1 answer
  • All organisms are composed of cells. the size and shape of a cell determines how well it can deliver nutrients to its interior.
    15·1 answer
  • Base on the chemical equation of photosynthesis, 6CO2 + 6H2O ----&gt; C6H1206+ 602, what is substances
    6·2 answers
  • What happens first at each origin of replication?
    7·1 answer
  • 4. Describe the view if you were to stand in the umbra of a solar eclipse.
    12·1 answer
  • Eyes convert light into photons that travel through the optic nerves to the brain true or false
    6·1 answer
  • When teaching a class of new parents about the needs of their newborn, the nurse explains that the newborn's voiding is a good i
    15·1 answer
  • Can someone please help im so confused asap
    7·1 answer
  • Which of these major bio element is present in the lowest amount in the body mass of living organism? *
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!