the correct answer would be cultural trait i just took the test and got it right
Answer:
discriminative stimulus
Explanation:
Discriminative stimulus involves the ability to differentiate between one stimulus and similar stimulus and its is used both in classical conditioning and operant conditioning. It will strengthen a particular action and increase the chance that the action will take place when a particular stimulus is presented and not in case of similar stimulus. As per the question, Jimmy's mother's smile act as a discriminative stimulus.
B. Glaciers melt.
C. Lava or magma heats up and crystallizes.
D. Hail falls and melts.
A)fertile soil
B)freshwater
C)religious significance
D)access to transportation
E)competition from other people
F)availability of building materials
The factors most affected where people settled in Mesoamerica were fertile soil, freshwater, access to transportation and availability of building materials. The correct option is (A,B,D,F).
Mesoamerica refers to the various civilizations that coexisted in the geographical regions that make up the modern-day nations of Mexico, Guatemala, Honduras, Belize, El Salvador, Nicaragua, and Costa Rica and shared a number of common cultural traits.
Although the dating of the Valsequillo findings on which that early date is based is still debatable, archaeologists have estimated that human presence in Mesoamerica dates to perhaps as early as 21,000 BC.
The contemporary nations of northern Costa Rica, Nicaragua, Honduras, El Salvador, Guatemala, Belize, and central to southern Mexico make up the historic territory of Mesoamerica.
Therefore, the factors most affected where people settled in Mesoamerica were fertile soil, freshwater, access to transportation and availability of building materials.
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Answer:
A,B,D,F
Explanation:
Answer:
The correct answer is 4.
Explanation:
According to Cook and Campbell's Experimental and Quasi-Experimental Designs for Generalized Causal Inference (2002), in order to establish a valid cause-effect correlation, three conditions must be met:
- Temporal precedence: the cause must occur before the effect.
- Covariation of cause and effect: changes in the cause must cause a change in the effect - they're linked together.
- Elimination of alternative explanations: the cause must be the explanation for the effect.
The researcher in the question has established a cause-effect relationship between owning two cars (cause) and having a home with a bigger garage (effect). However, she hasn't eliminated alternative explanations, like a people with a larger income owning a larger house and more cars, or even inverting the cause-effect relationship. Thus, her affirmation lacking causal evidence.
Answer:
Explanation: The peoples of the Northwest settled along the West Coast of North America. The warm ocean currents helped keep the climate in this region more moderate. The Northwest peoples lived off of the ocean and rivers. They fished and hunted wildlife. Their lands were covered with thick forests. These forests provided another source of food such as wild berries, nuts and fruits.