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
nika2105 [10]
4 years ago
11

The Surface Mine Control and Reclamation Act of 1977 (SMCRA) states that coal mining companies must do which of the following?

Biology
2 answers:
stepan [7]4 years ago
7 0

Answer:

Option B, store most surface mined land by grading and replanting itp

Explanation:

Mine reclamation is a process in which land that has been used earlier for mining is to be restored to make it usable (both naturally and economically)

Hence, this regulation came into being to mandate reclamation of land that has been used for mining.

Though the mine reclamation has to be done after the close of mine, its prior planning starts as a mine is permitted or started.

Hence, option B is correct.

Eva8 [605]4 years ago
5 0
The correct option would be answer B.
You might be interested in
How does wind affect the amount of rain?
Gala2k [10]

Answer:

please give me brainlist and follow

Explanation:

The rainfall loss rate increases as the wind speed increases and/or the rainfall intensity decreases.

6 0
3 years ago
Read 2 more answers
Duration of hypotension before initiation of effective antimicrobial therapy is the critical determinant of survival in human se
nydimaria [60]

The goal is to find out how often effective antimicrobial therapy is delayed after the start of persistent or recurrent hypotension in septic shock and how this affects mortality.

Design: A cohort research that was conducted in retrospect between July 1989 and June 2004.

Setting: Ten hospitals (four academic, six community) and fourteen critical care units (four medical, four surgical, and six combined medical/surgical) located in Canada and the United States.

Patients: The 2,731 adult patients with septic shock listed in their medical records.

Measurements and key findings: Survival to hospital discharge served as the primary outcome indicator. A survival percentage of 79.9% was found when an antibiotic efficacious for isolated or suspected infections was administered within the first hour of verified hypotension. Over the following 6 hours, each hour of antibiotic delivery delay was linked to an average 7.6% decline in survival. When compared to obtaining treatment within the first hour after the beginning of persistent or recurrent hypotension, the in-hospital mortality rate was considerably higher by the second hour (odds ratio 1.67; 95% confidence range, 1.12-2.48). The single best predictor of outcome in multivariate analysis (which included Acute Physiology and Chronic Health Evaluation II score and treatment factors) was time to the start of effective antimicrobial therapy. It took 6 hours on average to start effective antimicrobial therapy (25-75th percentile, 2.0-15.0 hrs).

Conclusions: In adult patients with septic shock, effective antibiotic therapy during the first hour of confirmed hypotension was related with enhanced survival to hospital discharge. Only 50% of patients with septic shock got efficient antimicrobial therapy within 6 hours of being diagnosed with proven hypotension, despite a steady rise in fatality rate with increasing delays.

<h3>What is septic shock?</h3>

Septic shock is a potentially fatal illness that develops after an infection when your blood pressure drops to an unsafely low level. The infection might be brought on by any kind of bacterium.

To learn more about septic shock with the help of given link:

brainly.com/question/4235870

#SPJ4

7 0
2 years ago
What is the dorsal surface called in four legged animals?
lora16 [44]
The dorsal surface in for legged animals is called superior
3 0
4 years ago
A mutualistic relationship in which either species can survive without its partner is called a ________ mutualism.
Oxana [17]

Answer:

facultative mutualism

3 0
3 years ago
The place where an impulse is tansmitted from a motor neuron to a skeletal muscle is called
zmey [24]

Answer:

Another specialization of the skeletal muscle is the site where a motor neuron's terminal meets the muscle fiber—called the neuromuscular junction (NMJ). This is where the muscle fiber first responds to signaling by the motor neuron.

D. Neuromuscular Junction

8 0
3 years ago
Other questions:
  • Charles Darwin used domesticated animals to provide evidence for evolution by natural selection. What is this evidence?
    15·1 answer
  • This confused me.
    10·1 answer
  • A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in
    8·1 answer
  • Bile
    7·1 answer
  • The prefix "cardio" refers to _____.<br> aerobic<br> with oxygen<br> anaerobic<br> heart
    14·2 answers
  • Which bio geochemical cycle is used in the creation of nucleus acids
    6·1 answer
  • Environmental laws such as the Clean Air and the Clean Water Acts are an
    6·2 answers
  • 8.
    13·1 answer
  • Help pls
    11·2 answers
  • If a phospholipid is located in the outer layer of the bilayer in a vesicle, where will it end up when the vesicle fuses with th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!