Answer:
<u>Null hypothesis</u>
Explanation:
Null Hypothesis is used in research statistics which show no significant difference between the set of a given observation. A null hypothesis shows no variation between the variables. the single variable and its mean have no significant difference found.
- It is a type of conjecture
- There is no statistical significance difference between hypothesis.
- The opposite of the null hypothesis is called the alternative hypothesis.
- The null hypothesis is only the statistics population means is equivalent to the claimed mean.
- For example, if means found for pasta cooking is 15 minutes then population means found to be equal of 15.
- An alternative hypothesis is accepted if the null hypothesis is rejected.
The fact that the earth spins
the decimal system
A variety of figurative imagery devices were widely used in the <span>poem “we grow accustomed to the dark." These literary devices are essential in writing a specific narrative or literature because it adds to the interesting taste of the prose to the readers, such as using simile, metaphor, and many others.</span>
Answer:
1. oxygen and nutrients - blood carries oxygen and nutrients and transports it to the cells located in different parts of the body.
2. After transporting the oxygen and nutrients to the cell blood picks the carbon dioxide gas from the cell that is produced by the cellular respiration and transports it to the lungs to breathe out from the body.
3. Veins are the blood vessels that carry blood towards the heart from the various part of the body it carries deoxygenated blood.
4. Arteries are the blood vessels that carry oxygenated or oxygen-rich blood away from the heart to the different parts of the body.
5. Capillaries are the smallest blood vessels that get blood from the arterioles and are can be seen only under the microscope.
The list of main components of the circulatory system are :
Heart - that pumps or pushes blood throughout the body of the organism.
Blood - medium of transporting the oxygen and nutrients and have cells with different functions.
Blood vessels - are the tiny tube-like structures that carry blood to and from the heart.
The main function of the circulatory system is to transport oxygen and nutrients to provide the cells fuel for their cellar functions by performing cellular respiration.
A person's significant other, family members and close friends can all impact cultural identity. When people start to gain a sense of self through those relationships, they acquire different values and beliefs