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
horsena [70]
3 years ago
11

Which of these is a method of obtaining oil? A. Tar sands extraction B. Coal mining C. Surface mining D. Underground mining

Biology
1 answer:
hodyreva [135]3 years ago
8 0

Tar Sands Extraction!! (APEX)

You might be interested in
In the desert food web shown below, which of the following best describes the transfer of energy between the lubber grasshopper
Readme [11.4K]
<span>In the desert food web shown below, which of the following best describes the transfer of energy between the lubber grasshopper and the kangaroo rat?

</span>
<span>C) About 10 percent of the kangaroo rat's energy transfers to the lubber grasshopper.
</span>
5 0
2 years ago
the flounders ability to camouflage itself in different environments is a characteristic of Life known as
xxMikexx [17]
The answer is iguana because they are the only animal that changes color
3 0
3 years ago
Read 2 more answers
What is the danger of combining foods?
ad-work [718]

Answer:

There could be chemical reactions like indigestion, fermentation, putrefaction and gas formation and, if prolonged, can lead to toxemia and disease.

Explanation:

6 0
3 years ago
A student does an experiment for a science fair to study whether temperature affects the timing of a cricket’s chirps. The stude
Ivan
The dependent variable in the experiment is the timing of a cricket's chirps. Thus, the answer is letter C. This variable is dependent on the temperature of the box in which the cricket was placed. The students want to know the relationship between this two variables. 
4 0
3 years ago
Read 2 more answers
How can we unlock the 90% of our brain that we never use
Marina86 [1]

Answer:

brain

Public Domain Image, source: Christopher S. Baird.

Healthy humans use all of their brain. There is no part of the brain that goes unused. Certain tasks work certain parts of the brain more, but they all play important roles, as explained by neurobiologist Dr. Eric Chudler. Brain maps, as found in modern anatomy books, indicate that each part of the brain has a specific function essential to a healthy human. If there were a part of your brain that really went unused, then you could safely damage that part in an accident with no ill effects. But decades of medical records show that damage to any part of the brain has severe effects. If 90% of the brain were not used, then 90% of the brain tumors would cause no problem. Imagine brain doctors telling 90% of their cancer patients, "I have good news and bad news. Bad news: you have a brain tumor. Good news: it's in the part of the brain that you will never use." The thought is absurd.

If the 10% myth is instead supposed to mean that humans only use 10% of their brain in a given moment, it is still false. The brain is not a collection of independent machines that are turned on or off depending on whether you are reading or singing. Rather, brain functions emerge as a complex interplay of many parts of the brain. Physiologically, nerves are like muscles in that they degenerate when unused. If 90% of the brain went completely unused, then that portion would degenerate significantly. But brain scans of a healthy person reveals all parts to be intact. This myth was propagated by authors trying to sell books on mystical ways to unlock your hidden potential, claiming that unused brain power could be tapped using the methods in their books. The greatest danger to your brain is not the possibility that a large portion is going on unused. Rather, the greatest dangers are stroke, Alzheimer's disease, and tumors. The best ways to protect yourself from such risks include eating healthy, exercising, and getting enough rest. Do you really want to use your brain to its full potential? Then put down your unlocking-hidden-brain-potential book and go on a run.

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which of these is true for a daughter cell produced by mitosis?
    8·2 answers
  • Which statement represents the definition of a reversion (reverse mutation)?
    9·2 answers
  • What causes mutations?
    10·2 answers
  • What is a magma chamber?
    11·1 answer
  • Saturated fats that are found in avocados are good and should not be limited.
    8·1 answer
  • 13. Identify Letter H
    15·1 answer
  • What shape is the moon's orbit around Earth? (1 po.
    5·2 answers
  • Besides altering stomata, select three adaptations found in plants to reduce water loss.
    12·1 answer
  • What is the evolutionary disadvantage of undergoing sexual selection? Select one: The males are unable to blend in with their su
    7·1 answer
  • What forms the backbone of the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!