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Airida [17]
3 years ago
11

An experimenter tests the hypothesis that physical exercise helps people's modd (makes them happier). Subjects in the experiment

al group participate on Monday and Tuesday and those in the control group on Wednesday and Thursday. What is the independent variable
A. the hypothesisB. the day of the weekC. the exerciseD. the mood (degree of happiness)
Social Studies
1 answer:
Tatiana [17]3 years ago
3 0

The independent variable is the exercise.

Answer: Option C

<u>Explanation:</u>

In a hypothesis done by the experimenters to reach to a conclusion and do researches, certain variables are used. Those variables are of two types, the independent variable and the dependent variable. The latter are dependent on the former in the researches done.

In the experiment in the question, the independent variable is the exercises done by the subjects and the people in the control groups which changes the mood of the people.

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What will happen if one biotic component exceeds the number of individual that an area can carry?
tia_tia [17]

Answer:

populations may die and get affected

Explanation:

If a population grows faster than the ecology can support it, the species may go close to extinction. Resources may be fully exhausted if the population exceeds the carrying capacity for an extended length of time. If all of the resources are depleted, populations may die.

7 0
3 years ago
Why would you go to Los Angeles and what would you do down there ?
ludmilkaskok [199]

Answer:

beaches

Explanation:

Los Angeles is home to some of the USA’s best beaches and each one has its own unique character. Venice Beach is one of LA’s most known beaches and with its numerous galleries, quirky shops, street performers, Muscle Beach body-builders and more, it's the perfect place for a spot of people watching! Santa Monica is another fantastic LA beach district and its perfect for those who want to chill out in the sun, get active on the beach or maybe do a spot of shopping. Outside of these two beaches though, you can find a whole host of others to visit including Manhattan Beach and Malibu.

3 0
3 years ago
1. What type of democracy developed in Athens?
topjm [15]

Answer:

1. direct democracy

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3. To be classed as a citizen in fifth-century Athens you had to be male, born from two Athenian parents and over eighteen years old, and complete your military service. Women, slaves, metics and children were not allowed to become citizens.

4 0
4 years ago
1) How was education similar in a 3 colonial regions (southern, northern, and middle colonies)
ryzh [129]

Answer No 1)

In the three colonial regions, education was similar in the respect that all the 3 colonial regions knew the worth of education. All the 3 colonial regions made it compulsory to acquire education. All the three colonial regions made sure that boys went to acquire knowledge and girls remained at home and taught basic knowledge in their homes.

Answer No 2)

New England Colonies: The New England colonies was build on the percepts of Bible. They thought education was necessary so that people could read the Scriptures. Basic education was given to children at homes and then the boys went to Latin Grammar School while the girls remained at home.

Middle Colonies: Education in Middle colonies was based on practical matters. These people knew the worth of education but left it on the family of the child to decide whether education be given or not. All boys earned a skill or trade.

Southern Colonies: In these colones, education was considered a must for the upper class. The children of upper class were taught at any cost. Slaves were not taken interest in for teaching.

6 0
4 years ago
What is the name of the act passed in 1918 protecting all wild birds?
yaroslaw [1]

Answer:

Migratory Bird Treaty Act of 1918

Explanation:

4 0
3 years ago
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