Rachel wants to test how sunlight

Social Studies

1 answer:

babunello [35]2 years ago

7 0

Answer:

Independent variable

Explanation:

In a scientific experiment, the variable that an experimenter varies or controls is called an independent variable. This variable has a direct impact on dependent variable.

In the question, Rachel wants to test how sunlight impacts plant growth over time. Now as sunlight impacts plant growth this means sunlight is an independent variable whereas the plants are dependent variable as the amounts of sunlight impact the plants. Also Rachel changes/varies or controls the amounts of sunlight to different sets of plants. Hence from the above definition of an independent variable it is clear that sunlight is an independent variable.

Other answer, I don't know, Sorry

6 0

2 years ago

Read 2 more answers

What to expect to life science practical

liubo4ka [24]

Answer:

This can include plants, animals, viruses and bacteria, single-celled organisms, and even cells. Life sciences study the biology of how these organisms live, which is why you may hear this group of specialties referred to as biology.

Explanation:

5 0

2 years ago

Under Catherine the Great, what items expanded or improved?

Softa [21]

Hmm....

This is straight from my own Memory but which Catherine the Great was it?

If it is the second one, then I would Say either C or D

(Sorry Im too lazy to search up :v)

8 0

2 years ago

A psychologist is designing a scale to measure attitudes toward changing the blood-alcohol level that defines drunk driving. She

Ne4ueva [31]

Question Options:

a. modified multiple choice

b. Likert scale

c. Cronbach scale

d. item ranking scale

Answer: LIKERT SCALE.

Explanation: Likert scale is a psychometric scale used in questionnaires that allows respondents to specify their level of agreement or disagreement on a symmetric scale. Likert scale is typically a five, seven, or nine-point agreement scale used to measure respondents' agreement with a variety of statements.

3 0

3 years ago

If an M:N relationship is optional on both sides, and if both relations resulting from the entities involved in the relationship

Rom4ik [11]

Answer:

0 records

Explanation:

7 0

3 years ago