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
otez555 [7]
3 years ago
13

Kaylee wants to test her hypothesis that she performs better on tests after getting more sleep.In which way will she best be abl

e to do this? by analyzing her test scores when she gets the same amount of sleep by asking her friends if sleep affects their test scores by analyzing her average test scores after nights with different amounts of sleep by reading online about the relationship between sleep and test scores
Biology
2 answers:
motikmotik3 years ago
6 0

Answer:

it is c

Explanation:

i just know

Ipatiy [6.2K]3 years ago
5 0

The correct answer is: by analyzing her average test scores after nights with different amounts of sleep.

This is the best way to approve her hypothesis, because she can compare the results of the tests influenced by different amounts of sleep.

The independent variable (the one that is changed by the scientist) in this hypothesis would be hours of sleep. The dependent variable (the one that is observed and that responds to the change made by the independent variable) would be result of test.


You might be interested in
Students are modeling mRNA during the process of protein synthesis. Which answer choice correctly describes the model of the mRN
ivanzaharov [21]

The mRNA strand is complementary to the DNA template strand; however, uracil instead of thymine is paired with adenine.

<h3>What is RNA?</h3>

This is referred to as ribonucleic acid with its base adenine being paired with uracil.

The  mRNA strand which is known as messenger RNA is complementary to the DNA template strand and carries protein information from the DNA to cytoplasm for appropriate translation.

Read more about mRNA here brainly.com/question/12388408

#SPJ1

4 0
2 years ago
In Alaska, grizzly bears must eat 10 fish and drink up to 25 liters of water to live. A
EleoNora [17]

The fish is the limiting factor because its population <u>determines the survival and availability  of the grizzly bears.</u>

A limiting factor is  resources(biotic or abiotic) that affects or determine the availabity and growth of an organism or group of an organism within an ecosystem.

The more fish it takes, the more the liver produces urea, and kidney tubules  makes use of the urea in it tubules for urine formation in the loop of Henle. The urine formation and loss, leads to intake of water and the sequence continues.

This is an example of a biological limiting factor because the bear  predate on the fish for survival and population.

If the population of the fish drops,( <u>the limiting facto</u>r) the bear drinks less water based on above, and therefore <u>disruptions  of the ecosystem</u>.

More brainly.com/question/25824973

3 0
2 years ago
The most noticeable effect of the thc in marijuana is group of answer choices a slouched posture. decreased thirst and appetite.
AysviL [449]

According to NIDA, THC causes brain cells to release dopamine, which results in bliss. It also affects how the hippocampus, a region of the brain involved in creating new memories, processes information. THC has the ability to alter perception, reasoning, and cause delusions.

<h3>What is cannabis ?</h3>

Cannabis sativa or Cannabis indica plant parts such as dried leaves, flowers, stems, and seeds are referred to as marijuana. The plant contains the psychoactive compound THC as well as several other related compounds. Extracts from the cannabis plant can also be produced.

  • Marijuana's chemical components have hallucinogenic effects on both the body and the mind. It might be addictive and harmful to some people's health.

  • THC, the main psychoactive ingredient, energises the region of the brain that reacts to pleasure, such as food and sex. Dopamine is released as a result, making you feel euphoric and at ease

Learn more about Marijuana here:

brainly.com/question/7575959

#SPJ4

4 0
2 years ago
What planet is referred to as a gas giant
Sophie [7]
There are actually two planets referred to as gas giants which are Jupiter and Saturn. These two planets are made of mostly helium and hydrogen which makes them gas giants, while Uranus and Neptune have more ice and rock substances, so they are not considered gas giants.
3 0
4 years ago
Small particles of RNA and protein found throughout the cytoplasm in all cells; they produce proteins by following coded instruc
kolbaska11 [484]
Ribosomes are small particles of RNA and protein which are found throughout the cytoplasm in all cells; they produce proteins by following coded instructions from DNA. They produce proteins through coded instructions that come from the nucleus of a cell. 
6 0
3 years ago
Other questions:
  • Which of these is the correct method to test the odor of an unknown chemical?
    10·1 answer
  • Jason adds the antibiotic penicillin to a bacterial culture. The bacteria develop genetic modifications in their genome, which g
    13·2 answers
  • Which letter indicates the wavelength of the wave?
    12·1 answer
  • True or false, the belief in Darwinism led persons to doubt that man owes anything to God?
    11·1 answer
  • 4. Charles runs two laps around a 400 meter track. What is his total distance traveled?
    10·1 answer
  • Which of the following is the dominant sense in chimpanzees?
    13·1 answer
  • Which type of fertilization occurs in humans? Explain your answer.
    13·2 answers
  • Hey happy winter holiday! take some points fellow goblins also I hope you have a day and don't forget to eat something because y
    15·1 answer
  • what is it called when the lead male and female are given preferential treatment to resources such as food and potential mates?​
    6·1 answer
  • Determine whether the following statement is true or false, and why. “The endocrine system releases products into the bloodstrea
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!