Answer:
Oral.
Explanation:
Sigmund Freud's stages of development explains the psychological stages of the sexual development in humans. These stages explain the libido psychology of the individuals.
The first stage of the Freud's stages of development is oral. The oral stage is the stage before 1 years of age. The child is in the first year of his development. This includes the development of the child in the oral stage only.
Thus, the correct answer is option (b).
Answer:
The correct answer will be-
1. independent variable- the type of fertilizer
2. dependent variable- height of the plants
3. control group- The quadrant without any fertilizer treatment
4. Importance of control group- acts as reference to the experimental group as is performed without the key component in natural conditions.
Explanation:
A scientific experiment contains three types of variable and is divided into two types of group of samples.
The variables studied in the experiment are;
1. Independent variable: parameter which changes or is induced to change as per the demand of the experiment like the type of fertilizer in the experiment.
2. Dependent variable: parameter which depends on the independent variable and has to be studied in the experiment like the height or growth of the plant.
3. Control group: the group of samples left untreated in which the key component like fertilizer is not provided. So, the quadrant without any fertilizer treatment will be considered the control group.
Hypertension can be prevented by all of the above.
Hypertension is basically high blood pressure. Although it is a serious thing that can increase strokes, heart diseases, and kidney diseases, you may hear people say, 'calm down, your blood pressure is going up'. Hypertension can definitely be prevented by a balanced diet (can keep your blood pressure under control), regular exercise (doctors say to for 30 minutes each week if one has high blood pressure), and having a healthy weight (weight is crucial with hypertension).
Or you will pass out and dye
A.................and.................B
