Answer:
The correct option is 3
Explanation:
An experimental investigation would require an hypothesis, aim, methodology, results, discussion and conclusion.
The third option can be easily answered using the "requirements" above.
The hypothesis (null hypothesis) would be different types of grass do not affect how far a ball rolls
The aim would be to determine the effect of different types of grass on the movement of a ball
The methodology would involve identifying several playing grounds with different grasses and then rolling the ball with a constant force on the different grasses and then determining the eventual speed and distance traveled by the ball on those grasses which would serve as the results. Inferences can then be made from this results and then conclusions drawn subsequently.
Explanation:
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<em>Rx: </em>Ambien 5mg # 10 (ten)
Sig: Ambien 5 mg PO HS for sleep PRN
Refills: 3 times
These abbreviations mean:
PO- the oral route for medication (per os)
HS- a patient's bedtime (hour of sleep)
PRN- as necessary or needed (pro re nata)
Further Explanation:
Ambien belongs to a drug class of sedative-hypnotics; in the brain, it causes calming effects -users fall asleep more quickly for a full night's rest. It is used in the treatment of insomnia in adults who have problems getting to sleep and staying asleep. However,<u> treatment is typically only carried out for 1-2 weeks at a time.</u>
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Theses are what the Nurse should include:
•sodium or salt
• meat(some kind of protein)
•grains like bread or corn flakes cereal
•exactly one serving
•dairy low in phosphorus
• fruit and juice from concentrate
30 years the age is 45 years old

[b] The sporangia are knob-like structures.
They are present at the top of the thread-like structures called hyphae.
They are dispersive, i.e. they are scattered by rain, wind or insects.