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
Alchen [17]
3 years ago
6

A researcher is studying the effects of caffeine on the rate of sunflower growth to determine if caffeine stimulates sunflower p

lants to grow taller. What is the null hypothesis for this experiment?
Biology
1 answer:
wariber [46]3 years ago
4 0

Answer:

A null hypothesis would be that caffeine doesn't stimulates sunflower plants to grow taller.

Explanation:

Null hypothesis: In research methods, the term "null hypothesis" is described as a type of hypothesis that proposes that there's no difference between specific characteristics of a particular data gathering process or population.

Function: The main aim of "null hypothesis" is to prove whether or not a specific test or study is supported and is separated from the researcher's own decisions and values. It is responsible for providing a way to a given study or test and is represented by H0.

You might be interested in
Mr. Shepherd is at a football game on a cold day. How does his body maintain a relatively constant body temperature? What is thi
jok3333 [9.3K]

Answer:

1. Mr. Shepherd maintain a relative constant body temperature by preventing loss of heat.

2 This process is called HOMEOSTASIS

Explanation:

Homeostasis is the process whereby living organisms maintain a stable internal environment despite changes in conditions to the external environment. It is necessary that the body undergoes this process in order to guarantee survival.

According to this question, Mr. Shepherd is at a football game on a cold day. This means that in order to maintain a stable internal temperature, the body must preserve heat in the body and prevent its loss via sweating.

6 0
2 years ago
Me:
Licemer1 [7]

Answer:

the answer is B

Explanation:

because pangaea was a super continent

8 0
3 years ago
Read 2 more answers
How do you make a line graph in google sheets on mobile?
jolli1 [7]

Answer:

On your Android phone or tablet, open a spreadsheet in the Google Sheets app. Select the (stuff) you want to include in your chart.

Tap Insert. Chart.

Optional: To choose a different chart, tap Type. Then, choose an option.

Tap Done .

Explanation:Hope this helps!

6 0
3 years ago
Read 2 more answers
Complete the sentence. ____________ affects the way heat is distributed on Earth's surface.
enyata [817]

Earth's tilt on its axis affects the way heat is distributed on Earth's surface.

The Earth orbits the sun every 365 ¼ days. The Earth is tilted 23.5 degrees on its axis, which affects the distribution of the sun’s energy across the surface of the planet. More tilt means more severe seasons, that is warmer summers and colder winters where as less tilt means less severe seasons, that is cooler summers and milder winters.

Find out more on earth tilt at: brainly.com/question/818630

7 0
2 years ago
Read 2 more answers
3. When the Moon appears to be growing it is called...<br><br>A-Gibbous<br>B-Waning<br>C-Waxing​
Lorico [155]

Answer:

waxing

Explanation:

When the Moon appears smaller than a quarter, we call it a crescent. When the Moon appears larger than a quarter, we call it gibbous. When the moon is getting bigger (phases New to Full) it is waxing. When it is getting smaller (phases Full to New) it is waning.

7 0
2 years ago
Read 2 more answers
Other questions:
  • In humans, structures that show developmental homology with other chordates are ____.
    10·1 answer
  • 1. Which event describes a change where evolution has happened?
    6·1 answer
  • The science and tools used to advance agriculture are known as?
    11·1 answer
  • Abdominal thrusts (also known as the heimlich maneuver) are a method of aiding a
    6·1 answer
  • The process of making new dna molecules is semiconservative. this means that every new dna molecule is composed of
    11·1 answer
  • What is not allowed in a command economy?
    8·1 answer
  • Since 1990, at least thirty new emergent human diseases have been identified. These include avian influenza, West
    14·1 answer
  • Genetics is the study of genes and their inheritance.<br> True or False
    6·2 answers
  • PLEASE GIVE CORRECT ANSWER ⭐<br>༶•┈┈⛧┈♛♛┈⛧┈┈•༶<br>​
    14·1 answer
  • Which statement describes natural selecion?​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!