The answer is A. the Sensorimotor Stage which covers from birth to age 2.
preoperational covers ages 2-7
Concrete Operational 7-11
Formal Operational 12 and up
Paul Ekman
Ekman conducted a series of studies through which he found that there are six basic human emotions that are found globally across cultures and geography. These emotions are:
1. Anger
2. Disgust
3. Fear
4. Surprise
5. Happiness
6. Sadness
Ekman claimed that these universal emotions are primarily expressed through facial expressions.
Ultimately, it is the jury that gets to decide.
Since you provided no choosable options, i will just give some examples :
K increase :
- main competitor for food is eliminated, increasing food availability
- an abandoned building increasing nest area
K Decrease :
- Wetlands drained, decreasing water supply
- Parking lot built, shrinking habitat
- There's a new species that require the same food
K not affected
- Offspring live longer<span />
The Persian Wars wound up strengthening Greece, particularly Athens and Sparta, and weakening the Persian army and navy to the point where Alexander the Great (of Macedonia) with a combined Greek army, was able to defeat Persia in his expedition two generations later.
