A deck of cards??? Let me know if this helps
The answer to this question is <span>agricultural revolution
The agricultural revolution was marked by development of various technology that improve the productivity in agricultural sectors.
From this point onward, people keep making inventions to replace direct labor to create products and replace it with machinary.</span>
Answer:
The fundamental idea of the similitude theory is that what we acknowledge or display is valid if it coordinates with the way things actually are to the facts.
Both Sariah and Zachary are frustrated. Based on Albrecht's research on stress in the workplace, mental challenge would best to describe their collective frustration.
Answer: Option D
<u>Explanation:</u>
Mental challenge type of a disease which is related to the thinking of a man. This condition affects the brain of the person. When a person is suffering from a mental challenge, he or she has a change in the behavior of the person or the way that person thinks.
The way the person who is suffering from mental challenge relates to his or her environment, also changes because of his disease or condition of the mind. Thus this stress level is a mental challenge.
Answer:
An observational study, not an experiment.
Explanation:
Researchers investigated reasons why different species of birds begin to sing at different times of the morning. They captured and examined birds of 57 species at different sites around England. They reported that there is a strong relationship between the diameter of a bird's eye and the time it starts singing in the morning: birds with larger eyes tend to start singing earlier.This is an example of An observational study, not an experiment.