Answer:
Allan Sandage
Explanation:
Allan Sandage is an american astronomer that has undertaken extensive efforts to evaluate Hubble's constant rate of universe expansion.
in the beginning of his career in 1958 , the primary focus of Allan is to evaluate the Hubble's constant rate.
He used many different techniques to determine the distance to several galaxies. From these many different calculations, average value of Hubble's constant was about 50 km/sec/megaparsec.
Answer: Secure
Explanation:
Researchers have found that those children who are acting secure in strange situation task or difficult tasks are more likely to have functioning relationships between other children and them.
If children is secure, teacher is more likely to believe in his knowledge and skills. If teachers or parents wants their children to be secure in school they should, for example, listen to them, honor their talents, give them affection and more.
The relationship between the prices of apple and demand is : <u>A Negative correlation </u>
<h3>Negative correlation </h3>
A negative correlation occurs when an increase in one variable leads to a decrease in value of the other variable.
As the price of goods and service go up in the open market, the demand for the goods and services goes down, this kind of relationship is known as an Negative correlation.
For Kelvin to have an increase in demand he must decrease the price of the apples.
Hence we can conclude that The relationship between the prices of apple and demand is a<u> Negative correlation </u>
Learn more about Negative correlation : brainly.com/question/16913516
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Answer: Normative ethics would generally ask what right action is. ... Metaethics, on the other hand, would call into question what it means to say that any action is "correct", whether this type of evaluation is objective or subjective, universal or particular
Explanation :
