That's okay. Do you understand the question? Click second move arm poten potenmiddle above. So you know how a protein is a chain of many things joined together. So what are the what is the individual part called? Mode. Wait, want to waup? But okay, it's two words who lebeth begin of a. Actually, I can give you the number of letters as well. Maybe that will help. So. Eight. It will be like this and the dashes are missing at those. And we know it's right. It's not atoms. We know it's right. Yeah, but it's not atoms. It's something it's something else idea. It's the opposite of alkali. Alki. Or a base is the opposite of an alkl Yeah. The ph would be less than seven. What is that called? What would that be called? I don't know. Yeah, I guess I don't teach you chemistry, so I don't know how good your chemistry is. Okay, if a ph, you know the scale of ph would be like zero to 14. Yeah seven is neutral. Anything below seven is an acid, and anything above seven is alkali, alkine or base. Wait. Oh, the word I was looking said yes. Yeah, I know it. God, I have not seen this. You've not seen amino acids before? No, no, wait, I know, but I just no seen in this. Okay, so proteins are made up of amino acids. That's the key part that you need to know. What about okay, one more question. Are you ready? Yeah, of course, for the start, ch. What talked me about. Yeah, such made art. Hmm. That give me some like. The. Clue is that scotch is a carbohydrate. Perhaps you a clue. 嗯，嗯。Combindance. No idea. Should I give you the comment? I'm not sure if you will know this specific one, but I will just do. Because there's two ways you can answer this. This answer is the like specific answer for this. For starbut, you can also say like a general answer. So. This one would be the answer for a start specifically. But the general answer you can apply to all carbohydrates, but let's try do the actually output booth. And the general answer would be like this. No no idea. Okay. Can you name do you know any specific sugar names? Sugar name which we will most stormade above? How the ice s. Well, actually. No idea, this one might be better. You can also say this. A, where is g? Yeah, maybe that is more. You're more likely to get this answer. I think no different. I don't know. I'll give you one clue. It ends like this. Do you want another letter? Wait, wait, read, do it. Okay, three something o. It is A G L U C O S. Yeah, do you know how to pronounce it? Glucose I glucose Yeah perfect. That's really good. The other one that I would have accepted as Mars because when you when you use like athletes to break down starch, you end up with Martis. But actually you can say that it's made of glucose as well. That's correct. The general term would be. Simple sugar, hsimple sugar, this is a general word for all of these for glucose, formmalties for fructose. So that would also be an okay answer. But for a specifics blue case is good. I remember I see this in the book I've got. Which one? Glucose? No, I mean the simple sugar. Simple sugars. Yeah, that's fair. That's fair. Okay, nice. Let's do the book then let's see what page you are. So that was. 29 to 40. I'll just do the same as yesterday and check which ones you're comfortable with. 29 to 40, how comfortable are you with enzymes and digestion? So carbohydrases proteaases lypase bile. Is that fine or do you want to read it? Fine. Maybe maybe Yeah, that's maybe which one is it maybe like is it the enzymes or is it the bile? You choose. I'll just ask, okay, do you know what carbohydrates, proteins? Okay, here's your question. Hmm. I guess this is similar to our warm up p question, but I want you to give me. The enzyme name that breaks down. That breaks down these chains and what it breaks down into. Does that make sense? Okay. I will give an example Amyas or have a. That's the name of the enzyme which breaks down the carbohydrates. And as you said before, they break them down into simple. Simple el. Well, it depends what it is. Does that make sense? Yeah. Okay. Now try fill the rest of it. Oh, I didn't give you here, you should have access now to okay, let me see. Go second this. There's okay. This one is good. Nice. Wait. A. Nice. No, remember, okay. This is really good so far. Those who both correct for tias and this one you should know because you already know what makes up proteins from our walnut question. I'm Yeah perfect. That's good. And this one, it breaks down into two things actually, how can I. Two things, yes, maybe this will help. This is the structure of a lipid. So the two thing breaks down into is the backbone and then those chains. Now what's the name of the backbone and what's the name of the chains? Yeah. My idea I've got yes, I think I say this in the book before, but I've got okay, that's all right. Let me give you the word things again. Maybe ithelp. So this is this is to. And then this one would be. Five. So this G1 is the back bg one is the back bthe, the second is ocis. This, which I mean, said yes for the second. Yeah, Yeah, Yeah, something else. Ds, nice. See. Now, can you remember what it is? I don't know. I forgot. I will. I'll put some more letters. I'll put this as well. Nice a key ty, it is Yeah nice fatty acids those are these chains are fatty acids. Nice and the backbone. Being something. If you want more, you know Yeah, Yeah, okay. I'm going to put the last two, last two all. 不能的，我可碰加走。I think you know this. I think you do know this. Yeah, I think I say it for. 嗯。No idea. Okay, I'll just I'll just complete it. Okay okay okay. It's glycerol. Bliceral, do you remember God? I know, I know this. I know this word. Yeah, so lipids break down into. All and batty essence. So Yeah, that's an important one. Crycerol and fatty acids. Yeah, okay, nice. Thanks for the bio section. I'll just have you read this section. But if it sounds like you know it already, then just tell me and we'll do different things. Okay, you can read. It Billy Billy bile Oh bile. Where is the people name? That bill bill is someone's name, right? Bill? Trust me, is this name that's the that's crazy. Neutralizes, neutralizes. The stage acis empty, Emily fears. Fat and values. It's is a produced date in the adjuice. It stored in the gold blalader before it related to the small. What's the Internet is? Interesting interesting. Okay. I think it's called like chanxiachang was. If I get a here the next page is this. So this is the next page but I'm just going to show you so you know what what it is. So the small intestine is the long tube. This one, the long one is the small intestine. Okay, I got it. Oh my God. Okay. So we don't need that for that. Plan before it's now introduced hyhygen what? Hihicorrect. Hyhyyeah because hydroloric acid is hright, so hydrfrom hydrogen and choric from chlorine. Yeah okay again, it nice. For that in this time, ach makes the ph to the s dus. So two octors for eight enzymes in the smaller into work. Work properly properly okay, move properly. Look probably brely brely. It's it's. Neutrneutrneuneutralithe actors makes. So in the small would be based in this. Conductions and. Let me see. For that. Where? Are you. Worry no. What what word are you talking about? I'm the bboell also the Leto word out ter bell also. Okay, I'll. Read it. Say. All. They ulsifise. Also fair. Bite not so bite like f eyes eyes, mouth so fast. Yeah, pretty much it explains it explains clear what that means. So if you read on it tells you what it means. Okay, mufiles does ars breabreaks the into the directly double it was that. Like tiny, tiny spheres. A droplet is like, you know when it's raining, one drop is like you can call it a droplet, so it just breaks down fat into tiny pieces. But because it's a liquid, itbe like tiny droplets. Okay, this gave us a much bigger suarea of the forin itis may to work on, which makes this dengers faster. Okay. Does that make sense? No. Okay. So by breaking, do you understand how it gives a bigger surface area? Yeah. Okay. If there's more surface area, then lipaze has more area to work on. And that's why it makes it faster, because if you have a big object, the lipase has to start from the outside and go in gradually. But if you break that down into lots of small ones, the lipacan work on everything quite quickly, right? Yeah. That make more sense. Yeah. Yeah. Okay, awesome. Let's do the next page there. This one is. The whole digestive system is basically that thing I showed you, the screenshot I showed you, and it's going to describe all the different parts of the digestive system. So let me grab image. No梅。No, that. Just tion, Yeah, I've got this one. You diis the process of eating something and it processing through the body, and then it coming out at the end as feces, as digestion. So. So on you know what the answer do his not nice big of the. How wallet walof the active system, the whole of the digestive system. So all of it, all of. Da max Waser fuden so good? Enmiths using the active system are produced by spice. What this word? Specialized specialized. Do you remember? So normally you start off with stem cells, and then they differentiate into all different types of specialized cells. They're like skin cells. You have hot cells, phone cells, lots of other ones. So after it's differentiated to adapt to a specific function, then it's called specialized. Very interesting. So a stem cell would not be specialized, but there's not a specialized cell. Okay. Specialized and good lenthese are to the grid, where they make of, with the help to break down food. Salland these puddings less less in the salary. Do you remember what analyse breaks down? Oh, we just did it in the table. Oh Oh okay, so it breaks down the carbon hyright. Yeah I nice. Greater. Fill it, git will it? I think more commonly you call it this. Also known as. What's? You can try it. Try it. It's okay if it's wrong, but you might be able to pronounce it. Let me see. A放啊。放。Nothing sauce. No idea. Oh. Bring me to the falsehagus oophagus. It explains it here what it does. Silver first. I don't know, you can continue reading and it tells you. Okay, you saw the first and contents of the the moss and the storms stomach. Yeah. So is this this tube that connects the mouth and the stomach? Okay. Okay. Worspace is a perby neustorocand ampsphere fast. You knew that already. Yeah, you knew this from the previous page, but didn't know why they repeated it. So that's good. Nice. Okay go what the hell file le file le file le no I mean the word piis a story. I no, I think the Gois the next short is a why not go bladder, but go bladder. It's going to tell you what it is. It's this small thing that is pointing at. Let me see the yellow one. Yeah, I forgot. What's that? Okay, where is the bio? Is the story red before it readinto the smaller instance? Interesting. Oh, I have no understand. Yeah. Testing. Okay. So what is all the mean? So the gallbladder, you know how you just read that the liver produces the bile. Of course, after it's produced, it's taken to the gallbladder to store. Yeah, so it was just collected by the gallbladder so that we can use it whenever we need more. All maybe I know. The interesting where it is, what is. Or it's a outspfrom the food, okay, I know this nice with the flax made up. Many a manof the food are stored by bad. Your food Frutoso the. Okay, I don't know Yeah anus is the very anus is the opening Yeah open. For for the feces to come out. Yeah, so. This bit is. Oh, red, actually, this bit is the recand. The anus is the very outside bit just before it leaves the opening. Yeah, okay, I got it, nice. Rc. Okay, this one is a meal the food most huh? Well, the first is it pummles the food with its muscular walls. So the stomach is basically a big muscle, and it destroys, it breaks the food down by like crushing it physically. That's what the first one is saying. The what I mean, so when food enters, it's got the amylase enzymes working on it. It travels down into the stomach where it has all the acids, but also the walls are closing in to break it down as much as possible. Okay, I got it. Nice. It's a the four hands in the. So pepsin is an example of a protetease, just like how amylase is an example of a lase. It appeared use a honey drink handor to cure bacget a right ph for the purchase to work pto. Hmm. Hmm. Pancreas is it pancreas? Yeah, that's perfect. Pancreas. That's really good. Okay. Pancreas interesting. A pais promoting and name it releases this to the small, small. Intestine. Cool. Yeah, nice. Intestine produce proteand and to complete ory, this also where the state food is an aspout of a. A digsystem into the blood. Okay, okay, awyou want to read the small bit at the bottom. Okay, let me see. This is the different balance of the. So digestive digestive because justice. I heard this world before. We've used it. We've used it here. Digestion, digestive system, digestive enzyme. Okay, y. In bed of dsystem with different jobs. Did you know that? Well, all of your system is a big groit, just gets of food tive and everything. They put it into it. Make sure you know what is does. Okay. Yeah, awesome. So if you look at the past, that food will take, first it goes into the mouth, wherefor the salivary glands and digestive plant size, amylase, truly oesophagus. Then to the stomach. Then into the small intestine where the livers, where it has the enzymes and bile from the liver and gallbladder and the pancreas. After the small intestine, it goes into the large intestine and then into the rectum and comes up. Yeah. Does that path like make sense? Yeah, thank you. No. Which part doesn't make sense? Such so Yeah. The bio but not Yeah bibay. Okay, so the food doesn't actually go to the places with the bile. Like the bile is just released into the small intestine, but before it's released, it's stored in the gallbladder. And before it's stored, it's produced in the liver to store in the gallbladder. So the liver and the gallbladder don't directly interact with the food, but it produces the bile which will go to the small intestine. Does that make sense? No. Do you understand what bile is? Yeah, Yeah, Yeah. Okay. Do you understand that the liver produces it? No. Okay. So produce just means make. So bile is made in the liver. Okay, right. So the liver makes it, but after it's made, you can't just have the liver fowith bile because then how is it going to have space to make more? So after it's made, then it's sent to the gallbladder to store so that the liver can make more. And then when it's needed to be released into the small intestine, that will come from the storage from the gallbladder as released when it's needed. Yeah, I okay, now, does it all make more sense? Is there anything else still confusing? Yeah, Yeah, I understand. Okay, nice. I don't know if it's worth doing the next page. If we only have four minutes, what what do you maybe we handle some questions. Okay, let's do some questions. Oh, I can test you on what we just learned. Okay. What is. Let me think, where is the bio stored? Bistore. Yeah. Where is? Remember, okay. Wait, I stop. No, Tony. How about let's change the question. Okay. Do you know this one? Where is bio produced? Apple tooth, Yeah. I know, okay, where is. It euh. How? Wow. It is Oh okay, not quite so that works. Yeah Oh liver. Yeah nice there. So bile is produced in the liver but it's stored in not the bibladder but it's close as the gallbladder. Yeah okay. Okay, nice. I think with one minute, we can't really do another question one more. What does the larger team do? Let me see what does a large instance. Interesting. To what do it not interesting do. What is ttoo? You'll see. Give you some idea for this. Sessions. They do. So maybe maybe this. They. Okay. 嗯。Like this or I can see. Rui, think, Yeah, mainly in water, but it does do a little bit of minerals and salts. The small intestine is more minerals and salts, less water. The large intestine is more. But that was good. That was a good answer. I think that's a really good one. Yeah. So gold bladder, liver, nice, nice job. Okay, I will. I'll put the homework in the chat. Yeah, should be okay. I'll see you next week, then yes. Okay, see you.