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
Soloha48 [4]
3 years ago
7

In one study, it was found that the correlation coefficient between two variables is 0.01.

Biology
2 answers:
lys-0071 [83]3 years ago
8 0
A. <span>There is almost no association between the variables.</span>
ankoles [38]3 years ago
8 0

Answer:

Option A, There is almost no association between the variables.

Explanation:

Given -

Correlation coefficient between two variables is 0.01

As per the standard rule,  if the value of correlation coefficient lies between 0.3 and 0.5 , then it is said to have a low value of correlation coefficient.

Here the values is lesser than even 0.3 , hence it can be said that  a value of correlation coefficient  = 0.01 shows no association between the variables.

Thus, option A is correct.

You might be interested in
Darwin observed that the finches on two different islands in the Galapagos belonged to the same family, but showed a lot of vari
VladimirAG [237]
Their beaks could have adapted over time to help them better survive in their environment. 
7 0
3 years ago
Read 2 more answers
Why can carbon form very large molecules?
malfutka [58]

Answer;

(c) It can bond with other carbon atoms that are bonded to other molecules

Explaation;

-Carbon is the only element that can form so many different compounds because each carbon atom can form four chemical bonds to other atoms, and because the carbon atom is just the right, small size to fit in comfortably as parts of very large molecules.

-Carbon chains can bond with carbon rings to form very large, complex molecules. These large molecules can be made of many small molecules that are bonded together.

5 0
3 years ago
Read 2 more answers
Few seeds can be dispersed by more than one method of seed dispersal.’ Explain with suitable examples.
MrMuchimi

Answer:

There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus.

<u>Gravity</u>: A good example of gravity dispersal is the marigold flower. When they are ready, these seeds drop to the ground.

<u>Wind</u>: There are two types of wind dispersal adaptations, the floaters, and the fliers:

         <u>(wind) Floaters</u>: The common dandelion is a good example of this type of seed dispersal.

         <u>(wind) Fliers</u>: Maple seeds grow in pairs, but when they are mature, they separate, and a strong wind can pull them from the stem

<u>Ballistic</u>: Some common examples of this type of dispersal are garden peas. When the cells grow older, the result is that the pods break open and twist. This twisting actions pops the seeds lose and pushes them away from the pod.

<u>Water</u>: Coconuts have a husk that surrounds the seed. This husk is very buoyant and a coconut seed can float across hundreds of miles of ocean before washing ashore on a new island to germinate and grow into a tree.

<u>Animals</u>: there are also two types of these, hitchhikers and edibles. Seeds that stick to the outside of animals, or are spread when they go out the other end after being eaten:

         <u>Hitchhikers</u>: Some examples are cockleburs and foxtail.

         <u>Edibles</u>: These seeds are surrounded by good tasting fruit, like apples and peaches.

7 0
3 years ago
What do feedback loops do?
Vsevolod [243]
Positive feedback loops enhance or amplify changes and this moves a system away from its equilibrium state and make it more unstable.
4 0
3 years ago
How do fossils relate to science?
JulsSmile [24]
Fossils tell u if something has been there or not and u study it in some classes or jobs 
7 0
3 years ago
Read 2 more answers
Other questions:
  • What step has not yet been accomplished by scientists researching the origin of life on Earth?
    6·1 answer
  • The simple sugar produced by plants is called .
    8·1 answer
  • Match the following terms and definitions 1. lysosomes and peroxisomes small storage sacs containing water, food, and waste 2. v
    10·1 answer
  • Which statement describes the relationship between the lizard and the frog on the food web?
    9·2 answers
  • Where is the epicenter of an earthquake?
    14·2 answers
  • Which of the following is a part of the male gamete formation, but not in female gamete formation?
    9·2 answers
  • PLEASE HELP IT IS FOR BIOLOGY!!!!!!!
    12·1 answer
  • Alleles are described as ____________________. homologous chromosomes homologous chromosomes alternate versions of a gene altern
    14·1 answer
  • List 3 characteristics that all living things share.
    8·1 answer
  • List 5 basic structures of bacteria morphology.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!