Answer:
The principle of reducing waste, reusing and recycling resources and products is often called the "3Rs." Reducing means choosing to use things with care to reduce the amount of waste generated. Reusing involves the repeated use of items or parts of items which still have usable aspects.
<h3>The blood in the pulmonary artery is going to the heart to collect oxygen, and therefore has a low content of oxygen. So, the blood in the pulmonary artery is a violet colour because it has low oxygen. The blood in the pulmonary vein is oxygen rich, and so it gives a scarlet</h3>

Answer:
(medium-vessel vasculitis) Kawasaki disease.
Explanation:
The most common such condition is such that occurs at childhood I.e. Kawasaki disease. It is a necrotizing vasculitis that is characterized be a predilection for the coronary arteries.
Here are three cultural challenges related to communication:
1. Accent – each culture has different way of speaking. Each have different accents of the way they speak.
2. Fluency in speaking – some people find it hard to be fluent in communicating specially when they are not using their mother tongue.
<span>3. Conflicting beliefs – in communicating the ideas, some people don’t just believe in the culture of others. He hates or does not want to listen to their ideas.</span>
Incorporate technology when you incorporate technology into a classroom with instruction students are going to have fun think about it when they are home with her they doing playing video games texting your friends playing on their tablets and iPads children love technology so if you're looking for the perfect way to make learning fun then be sure to incorporate it somehow into your every day schedule
Follow up lessons was a fun activity
Allow students to conduct experiments
Make reviewing before a test fun
Go on a field trip every now and then that way your students will be motivated and they can let loose while still learning