Answer:
naturalistic observation
Explanation:
Naturalistic observation refers to the type of research that conducted by observing the subjects' uncontrolled behavior when they are in their natural environment.
If the professor want to observe how children develop their social and intellectual skills, the school classroom is considered as the perfect natural environment because in this place children will show how they gather around the people that they like and form a close friendship with them. It also provide the data on how children would response to the teaching method and materials that the teacher gave them.
This is a <u>True statement</u>.
<u>Explanation</u>:
Acheulean is a tool made up of stone. The tool appears in distinctive oval and pear-shape. It is commonly used as <u>"hand-axes"</u> in olden days.
Acheulean hand ax is made by the ancestors of hominin family. It is used as a tool for scavenging and cutting. The axes are flaked to make it sharp at the edges. This tool was also used in cutting plants, digging the soil and butchering purposes.
Archaeological department suggests that the ax was in use between earlier hominins and H. erectus.
Answer:
progressive era ............
The economy of Africa consists of the trade, industry, agriculture, and human resources of the continent.
<span>The answer is B) contradicted Scripture. A great example of how the Bible contradicts the heliocentric theory is Joshua, X 12-13 ("Then spake Joshua to the Lord in the day when the Lord delivered up the Amorites before the children of Israel, and he said in the sight of Israel, Sun stand thou still upon Gibeon; and thou, Moon, in the valley of Ajalon. And the sun stood still, and the moon stayed, until the people had avenged themselves upon their enemies. Is not this written in the book of Jashar? So the sun stood still in the midst of heaven, and hastened not to go down about a whole day.")</span>