When a central atom has an expanded octet, what geometric shape might the species exhibit?
The answer is see saw shape.
When an atom has more than 8 valence electrons, then the atom is said to be octet. So, a see saw structure is the best possible shape the species may exhibit.
Daughter cells if I'm not mistaken
Answer:
Physiological reactions to stress in the alarm stage include: <em>increased heart rate and blood pressure, dilated pupils, rapid and shallow breath, and increased cortisol levels.</em>
Explanation:
Hans Seyle, a medical doctor proposed a model called the General Adaptation Syndrome (GAS) to explain the effects and stages of coping with the stress. The GAS model has three stages, known as:
1. Alarm stage
2. Resistance stage
3. Exhaustion stage
The <em>alarm</em> stage is the first stage of responding to stress. During this stage, the fight-or-flight response is activated when an individual is experiencing stress. This stage involves the following physiological reactions:
1. Increased heart rate
2. Increased blood pressure
3. Dilated pupils
4. Rapid and shallow breath
5. Increased cortisol levels
<span>Social scientist studies the cultures
</span>Social Scientist: A scientist who studies the values, opinions, beliefs, attitudes, and
actions of individuals and groups of people.