Your answer is simply the sympathetic nervous system
Definition-The sympathetic nervous system (SNS) is part of the autonomic nervous system (ANS), which also includes the parasympathetic nervous system (PNS). The sympathetic nervous system activates what is often termed the fight or flight response.
That's not a question... this is a waste of someone's time!!
Answer:
A- Metacognition
Explanation:
The term <em>metacognition</em> refers to processes used to monitor and regulate one's thinking, understanding, and performance. It includes a critical awareness of one's thinking and learning and oneself as a thinker and learner. For example, you may be aware that you have trouble remembering people's names and remind yourself that you should try harder to remember the name of the person you met. Metacognitive strategies are often used to help students understand the way they learn and enhance their performance.

1) x=9, because we can use the Pythagorean theorem, x^2 + 144 = 225, x^2 = 81
2)
, because 6^2 +6^2 = 72, 
3)
, because 
hope this helps... load for images!
Answer:
Technological Diffusion
Fashion/beauty
Explanation:
A Diffusion is the way that a new idea, innovation or management scheme permeates a society no matter the socio-economic status.
Technological diffusion has been a large impact on the food choices we make now since food can be easily ordered via APPs on smart phones. The cleaver way of tracking customers makes it easy for companies to send adds specific to that person's choice based on the websites that they have visited.
The fashion and beauty industry has also experience a diffusion by making products and techniques more affordable and by engaging their audience using persons other than celebrities. This makes the products seem reachable by everyone who willingly engages. Wanting to be beautiful, fit, etc has encouraged individuals to alter the food they eat with the hopes of becoming, healthier, thinner or having more muscle mass etc.
This is how two types of diffusion change the way people eat.