Which statement best describes the circadian rhythm? In a 24-hour period of time, we spend a period of time awake and a period of time asleep.
Answer: -0.81
Explanation:
A standard normal random variable simply refers to the normally distributed random variable which has a imean of 0 and also had a standard deviation that has the value of 1.
The standard normal variable can also be represented by the letter Z. For some value of Z, the probability that a standard normal variable is below Z is 0.2090. The value of Z is -0.81.
Answer:
Organic pathway.
Explanation:
The organic pathway of the carbon cycle moves carbon from the atmosphere, through producers such as plants and algae etc in the process of photosynthesis and back to the atmosphere in the process of respiration of living organisms. In the process of photosynthesis, carbondioxide is taken by the plant from the air to make glucose. When this glucose is eaten by the animals, it again converted into carbondioxide gas in the process of respiration and goes to the atmosphere again.
Answer:
naturalistic observation
Explanation:
In naturalistic observation, researchers will gather data by directly observing the subjects in their natural habitat without making any intervention.
This is what Professor Ober is doing.
Professor Ober wants to collect a data about development of their physical skills among children. This means that the <u>children are his research subjects.</u>
To collect his data, professor Ober observed the children in the playground (which is the children's natural habitat). He also did not told the children to do anything , he just quietly observe and let the children do what they usually do. (not making any intervention)
Answer: Northerners became strong opponents of the strengthened Fugitive Slave Act, which was part of the compromise.
Explanation:
The 1850 compromise is the bill that was approved by the United States Congress to lessen the conflict between the southerners (slavers) and the northerners (free states).
Among the agreements that were to be reached with the compromise are; the status that the lands obtained from Mexico should have, whether they should be free states or slave states. There was also a desire to negotiate the Fugitive Slave Act, which determined that slaves fleeing to the north must be returned to their owners, but the northerners refused to comply.
The agreement was intended to maintain the union between the states, however, no agreement was reached.
<em>I hope this information can help you.</em>
