Answer:
- human respiratory system
- x= rings of cartilage y= alveolar sac z= lungs
- this diagram is important for a human being because
- respiration is a complex process during which digested food is oxidized to release chemical energy it involves a series of reaction all of them catalyzed by specific enzyme
- the energy is stored in ATP molecules
4. ring of cartilage help to ensure that the air passage does not collapse
each bronchiole terminates into a sac called Alveolar sac it is surrounded by an network of blood capillaries exchange of gases takes place in a the alveoli oxygen from the inhaled air diffuse into the blood while CO2 from the blood diffuse into the alveoli
lungs : a pair of of lungs are present in the thoracic activity lungs are spongy,elastic bags consisting of bronchi ,bronchioles,alveoli
I would say that D would be the correct answer
Answer:
Gradually add more nutritious foods into each meal.
Explanation:
Changing habits from one day to another could be difficult, if you start by adding more nutritious food in your diet little by little you can start by getting your body used to eat more and more healthy food, step by step your body even will start to ask for it and eventually without you noticing you´ll be having a healthy diet without that much of an effort.
It will be very difficult to tell if a guy or girl likes you.
If you pay close attention though, a guy who is into you will start complimenting you a little more, he will talk to you more openly and crack jokes way more often around you. If you ever happen to be around them when they are laughing, if they glance in your direction, they most likely have a crush on you. They will also laugh at all of your jokes, even the ones that you or even they themselves don't find really funny.
A girl who is into you will find their way to be around you and close to you when they can, and you will notice them hanging around you more often. The laughing test might not work as well for them, but it is usually a good indicator as well. Generally, they will find more reasons to hang out with the person they want to be with, and might even be upset when a chance gets taken away from them. This might not be the case with boys, however, because most don't really want to be seen as emotional.
hope i helped on your paper
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Hurting
Whipping
Grounding