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
just olya [345]
3 years ago
7

Which of these is an advantage of surface mining? A. Runoff from surface mines can pollute local watersheds. B. Working abovegro

und increases safety for miners. C. Surface mines have shafts that can collapse, trapping miners. D. Surface mines change the environment where they are located.
Biology
2 answers:
jekas [21]3 years ago
7 0

Answer:

The correct answer is option B, Working above ground increases safety for miners

Explanation:

Of all the given options, only option B mentions about the advantage of surface mining while rest all options outline the negative impacts of surface mining. A surface mining leads to the pollution of nearby streams and rivers due to the release of contaminated slurry. Also surface mine negatively impact its surrounding as they cause immense noise and vibration. Also mines are not stable and thus can get demantle at any point of time.

vekshin13 years ago
6 0

The answer is B . Working aboveground increases safety for miners .


(APEX)

You might be interested in
The Permian-Triassic extinction 250 million years ago wiped out about ninety percent of Earth's animal species. Some scientists
Elan Coil [88]
The answer is:
C. Global Warming
3 0
3 years ago
It is raining in Little Rock, Arkansas, in the morning. Which state will probably experience rain by the afternoon?
Harrizon [31]
Little Rock is right in the middle of the state so to figure out where the storm will go next you need the direction of the wind

4 0
3 years ago
Excitatory neurotransmitters influence the receiving neuron to _____, whereas inhibitory neurotransmitters influence the receivi
Viktor [21]

Excitatory neurotransmitters cause the neuron to fire, and Inhibitory neurotransmitters cause the neuron not to fire.

Impulses are the signals passed from one neuron to another on the action of a stimulus. The impulses passed can be electrical or chemical. Neurotransmitters are the chemical molecules that help in the transfer of impulses between two neurons.

Chemicals like epinephrine, norepinephrine, and glutamate when released from the synaptic cleft of one neuron activate the receptors of other neurons, thereby initiating the other neuron to fire. These chemicals are called excitatory neurotransmitters.

Chemicals like GABA and glycine, when released from the synaptic cleft of one neuron do not activate the receptors of other neurons and hence the neurons will not fire the impulse. These chemicals are called inhibitory neurotransmitters.

To know more about neurotransmitters, visit

brainly.com/question/26387085

#SPJ4

8 0
1 year ago
Which of the following statements is false? Sunlight is the energy source for plant photosynthesis. Chlorophyll is contained in
pentagon [3]
<span>Option 1: Sunlight is the energy source for plant photosynthesis.
True: In photosynthesis, plants convert light energy from the sun to chemical energy in the form of glucose. 

Option 2: Chlorophyll is contained in organelles called chloroplasts.
True: Chlorophyll in the chloroplasts is what allows many wavelengths of light for be absorbed and used for photosynthesis. 

Option 3: A by-product of photosynthesis is carbon dioxide.
False: Plants require carbon dioxide to create glucose, and produce oxygen as a by-product. 

Option 4: Roots have tiny root hairs that maximize the plant's ability to absorb water. 
True: Root hairs are very important for the absorption of nutrients and water by plant roots. </span><span /><span>
</span>
5 0
3 years ago
Read 2 more answers
What happens in the red blood cells in the lungs?
Aleonysh [2.5K]

Answer:

They pick up oxygen from the lungs and drop off oxygen to the cells through the capillaries

5 0
3 years ago
Read 2 more answers
Other questions:
  • In cell A, what structure is labelled X?
    6·2 answers
  • Of the 65 million americans living with an incurable sexually transmitted infection, most of them have
    14·1 answer
  • The priest at a buddhist funeral speaks question 13 options:
    7·1 answer
  • What makes a dominant allele different from recessive allele
    14·1 answer
  • _____ and _____ are the perfect combination for a thunderstorm.
    14·1 answer
  • Which group of organisms perform photosynthesis
    7·2 answers
  • Which of the following explains how polar molecules form
    5·1 answer
  • Put the steps of Protein Synthesis below into the correct order.
    12·1 answer
  • PLEASE HELP ASAP
    11·1 answer
  • Evidence for evolution includes all of the following exept
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!