class 9 science chapter 1 | 9th class life science chapter 1 | jaiba bibidhata jiba bigyan

Added: 2026-05-05

[00:00:00]Hello my dear students.

[00:00:16]Okay, my dear students.

[00:00:40]Hello.

[00:00:52]Biodiversity.

[00:00:56]Hello.

[00:01:03]English.

[00:01:29]Hello Different variation.

[00:01:43]Hello.

[00:01:50]Hello.

[00:02:01]Hello.

[00:02:30]Slim. Okay.

[00:02:34]Dangerous.

[00:02:53]Okay.

[00:02:56]Biodiversity.

[00:03:04]Okay.

[00:03:06]Simple definition.

[00:03:18]Definition.

[00:03:49]Okay.

[00:04:03]First foreign.

[00:04:45]formal.

[00:05:30]style biodiversity.

[00:05:34]Okay.

[00:05:39]Biodiversity.

[00:05:41]Next.

[00:05:44]Taxonomy.

[00:05:47]Foreom.

[00:06:13]Hello.

[00:06:15]for Taxonomy by systematics.

[00:07:06]Okay, next.

[00:07:17]Example foreign.

[00:08:02]Okay.

[00:08:08]Hello.

[00:08:14]Next morning.

[00:08:27]foreign.

[00:09:01]Do we go lumbore?

[00:09:22]foreign. Okay.

[00:09:36]Okay.

[00:09:48]Okay. Next.

[00:10:01]for Next.

[00:10:32]Okay. Next.

[00:10:37]for math biology, English biology, life science, physical science, biology, life science, Life science.

[00:11:24]Okay.

[00:11:33]life science. Okay.

[00:12:03]systematics.

[00:12:12]forch.

[00:12:44]Okay.

[00:12:57]Science.

[00:13:14]Okay.

[00:13:16]Next is wealth.

[00:13:38]Next. Fore! Foreign! Foreign!

[00:13:57]Likech.

[00:14:28]Hi.

[00:14:36]Hi sir. Okay.

[00:14:51]Scientist.

[00:15:10]Sorry.

[00:15:14]Leo.

[00:15:22]Okay.

[00:15:32]foreign.

[00:15:36]Okay.

[00:15:59]Carlos.

[00:16:18]Okay.

[00:16:21]Hello.

[00:16:39]System system.

[00:16:51]Next, ICB, ICB, International Biological Culture biolog The Same medicine.

[00:18:47]Hello.

[00:19:04]Hello.

[00:19:22]Okay.

[00:19:43]Bomman clutch.

[00:20:06]Bin.

[00:20:10]Next.

[00:20:34]Leo. Okay.

[00:20:37]Next.

[00:20:51]foreign.

[00:21:05]Next for capital.

[00:21:46]Clear? Next. Fore!

[00:21:50]Foreign! Foreign!

[00:22:20]very very important. Okay.

[00:22:28]boss.

[00:22:34]Okay.

[00:22:56]First sapiens.

[00:23:29]Clear. Next.

[00:23:47]before Christ.

[00:24:02]foreign.

[00:24:25]Okay.

[00:24:29]for octopus.

[00:24:57]foreignch.

[00:25:44]Hello.

[00:26:02]Hello.

[00:26:24]Hello. Next.

[00:26:43]Hello.

[00:26:48]Hello.

[00:26:56]Family.

[00:27:12]Last summer, animal kingdom, kingdom.

[00:27:48]foreign.

[00:28:28]Okay, next.

[00:28:36]Hello.

[00:28:40]Hello.

[00:28:50]Okay.

[00:29:01]foreign.

[00:29:09]Hello forch.

[00:30:02]Okay.

[00:30:12]Clear.

[00:30:29]Oh my dear. Okay.

[00:30:45]Hello.

[00:30:58]Next.

[00:31:07]Robert.

[00:31:09]Robert 1969.

[00:31:34]Additional.

[00:32:04]robot.

[00:32:14]Okay.

[00:32:30]Okay, clear. Next.

[00:32:53]Mo papa.

[00:33:10]Fore! Foreign! Foreign!

[00:33:30]Mo Pot Fi P for planty. Okay. A A form.

[00:33:54]Clear. Next.

[00:34:09]Hello.

[00:34:12]Second top.

[00:34:42]Okay, next.

[00:35:01]Microscope.

[00:35:10]Sorry.

[00:35:17]Foreign speech. Foreign speech. Foreign speech.

[00:35:33]Who say hello?

[00:36:33]Sorry.

[00:36:35]Okay, my dear students, clear no tension. Take Procarotic Brain of the cell.

[00:37:12]Same mitochondria body.

[00:37:36]Note the Hello.

[00:38:28]Foreign speech. Foreign speech. Foreign speech.

[00:38:54]Soonche.

[00:39:21]What is the plenty of for next.

[00:40:36]Clear.

[00:40:39]Okay.

[00:40:49]Hello.

[00:40:58]Hello.

[00:41:18]procarotic.

[00:41:35]Hello foreign.

[00:41:55]Okay.

[00:42:07]Clear. Next example.

[00:42:22]Next protester.

[00:42:34]M&A.

[00:42:47]Protest.

[00:43:05]Hello.

[00:43:22]Hello.

[00:43:30]for example.

[00:43:59]Very funny.

[00:44:19]Hello.

[00:44:34]Hello.

[00:44:50]Foreign speech. Foreign speech. Foreign speech.

[00:45:12]foreign.

[00:45:22]Okay.

[00:45:34]foreign.

[00:46:08]Clear. Next.

[00:46:24]Clear my dear students. Okay.

[00:46:29]Okay.

[00:46:43]First topic.

[00:46:51]for chicken.

[00:47:19]Chicken teenager.

[00:47:42]Vitamin B12. 12.

[00:48:12]Algae.

[00:48:24]Hello. Same.

[00:48:44]Gandhi.

[00:48:56]Okay.

[00:49:03]Foreign speech. Foreign speech. Foreign speech.

[00:49:35]Okay.

[00:49:37]Next.

[00:50:19]Next.

[00:50:26]Next.

[00:50:32]for Okay, next.

[00:51:20]Planter example. You understand? All of no tension. Okay.

[00:51:39]Foreign speech. Foreign speech. Foreign speech.

[00:52:04]Okay, next teropita.

[00:52:33]Top boy play game.

[00:52:42]Top boy play good always.

[00:52:51]Top T4op.

[00:52:54]B4 brow. Okay. P4 teropita. Okay. G4 gymnosperform. Okay. A4 angioperm.operm gymnosperm.

[00:53:21]Hello.

[00:53:32]Okay.

[00:53:37]Hello.

[00:53:51]Very simple.

[00:54:15]Okay.

[00:54:31]Hello.

[00:54:40]Hello.

[00:54:56]food.

[00:55:07]output example.

[00:55:22]Next forchech.

[00:56:18]Next question.

[00:56:37]Okay.

[00:56:47]Okay. Next.

[00:57:01]question. Hello. Next fight.

[00:57:38]Okay, next.

[00:57:56]Hello.

[00:58:25]Chicken biryani.

[00:58:55]Next.

[00:59:07]Hello.

[00:59:13]Okay.

[00:59:24]Oh, foroper.

[01:00:00]Next microscope.

[01:00:31]Hello.

[01:00:44]Be the corner.

[01:00:57]All clear. Okay.

[01:01:30]Hello.

[01:01:37]Hello.

[01:01:42]Hello.

[01:01:53]Hello.

[01:02:02]for example.

[01:02:20]Next Foreign speech. Foreign speech. Foreign speech.

[01:03:02]psychosp spine example.

[01:03:08]Next, the Greeks of the NGO.

[01:03:45]Okay, next.

[01:04:08]Hello.

[01:04:21]Okay.

[01:04:26]foreign.

[01:05:20]Next.

[01:05:30]example. Okay.

[01:05:42]Next Brier, teropita, gymnosperm, anal.

[01:06:16]Hello.

[01:06:22]Hello.

[01:06:33]Poor cow play near and around my empty chair.

[01:06:55]Okay. Poor clay near and around my empty chair.

[01:07:07]C for selenet.

[01:07:10]P for plate.

[01:07:13]N for neato elm.

[01:07:37]Nextto pony. for cycllosmata. Pisces, amphibia, reptilia, mamalia, mamalia. Next.

[01:08:27]Hello.

[01:08:45]very very important.

[01:08:49]Next diagram.

[01:09:28]Sorry.

[01:09:53]drain.

[01:09:57]Next very important.

[01:10:24]Next question.

[01:10:39]diagram.

[01:10:46]Hello.

[01:11:06]Hello.

[01:11:37]for Okay.

[01:12:13]Okay.

[01:12:20]Very very important.

[01:12:31]Hello.

[01:12:35]Hello.

[01:12:54]Okay.

[01:12:59]Next.

[01:13:13]Okay.

[01:13:22]Next.

[01:13:33]Next.

[01:13:39]for same.

[01:14:05]Next Okay, next.

[01:14:45]Same body.

[01:15:02]for Hello. Example.

[01:15:43]Yes. Next.

[01:15:51]Hello.

[01:15:58]Next.

[01:16:04]Next.

[01:16:14]Neato.

[01:16:38]Hello.

[01:16:51]Foreign speech. Foreign speech. Foreign speech.

[01:17:07]Foreign speech. Foreign speech. Foreign speech.

[01:18:03]foreign.

[01:18:26]Sorry, sorry, sorry.

[01:18:44]for example. Very very important.

[01:19:03]Next Hello.

[01:19:32]Okay.

[01:19:47]same.

[01:19:55]Next.

[01:20:06]Foreign speech. Foreign speech. Foreign speech.

[01:20:47]Fore skin.

[01:21:13]Okay, next.

[01:21:30]very very important example. Next.

[01:21:40]Hello.

[01:21:58]Hello.

[01:22:08]Hello.

[01:22:24]Foreign speech. Foreign speech. Foreign speech.

[01:22:48]for protection Next.

[01:23:37]foreign.

[01:23:42]Okay.

[01:24:02]Speed blood.

[01:24:08]Speed.

[01:24:33]Next example.

[01:24:50]Hello.

[01:24:58]Hello.

[01:25:01]Sorry.

[01:25:14]Hello.

[01:25:18]for example.

[01:25:41]Hello.

[01:25:58]Okay, next.

[01:26:05]Okay.

[01:26:16]foreign.

[01:26:49]Hello.

[01:27:13]Amen.

[01:27:15]Hello.

[01:27:34]Next.

[01:27:45]full section.

[01:28:05]Okay, next.

[01:28:09]Foreign speech. Foreign speech. Foreign speech.

[01:28:20]contact.

[01:28:30]Okay.

[01:28:44]Foreign speech. Foreign speech. Foreign speech.

[01:29:01]foreign.

[01:29:22]Okay.

[01:29:40]system.

[01:29:42]Next.

[01:29:50]Hello.

[01:30:01]for Hello.

[01:30:16]Foreign speech. Foreign speech. Foreign speech.

[01:30:40]Hello.

[01:30:49]Hello.

[01:31:01]This point is very very important. Okay.

[01:31:04]Next.

[01:31:07]Hemiodata.

[01:31:09]Hemicircle.

[01:31:18]Hemiircle.

[01:31:24]Hemicircle circle.

[01:32:05]Okay.

[01:32:14]Backbone.

[01:32:24]Next.

[01:32:29]Okay.

[01:32:48]Hello.

[01:32:56]Hello.

[01:33:19]Okay.

[01:33:33]Gandhi. Very very important.

[01:33:58]Okay.

[01:34:01]Middle piece.

[01:34:07]Okay. Neck.

[01:34:12]Middle piece.

[01:34:16]What's proises?

[01:34:22]Hello.

[01:34:36]Next.

[01:34:56]Okay.

[01:35:06]Very very important.

[01:35:32]Roju Hello.

[01:35:38]Hello.

[01:35:41]Hello.

[01:35:59]Hello.

[01:36:18]Same peripheral.

[01:36:39]Okay.

[01:36:55]foreign.

[01:37:07]Okay.

[01:37:21]Protocodata.

[01:37:41]Cyclloto.

[01:37:43]Cyclata. Pisces. Amphibia, reptilia, mamalia, hello, Pisces, amphibia, reptilia, malia.

[01:38:09]Okay, next.

[01:38:27]Foreign speech. Foreign speech. Foreign speech.

[01:39:00]Okay.

[01:39:20]Hello.

[01:39:24]English heart.

[01:39:43]Okay, just chill here. Next.

[01:40:05]Okay.

[01:40:20]Clear. Next.

[01:40:42]Hello.

[01:40:52]foreign.

[01:41:01]Okay.

[01:41:16]Okay.

[01:41:23]Next.

[01:41:33]foreign.

[01:41:58]Sorry.

[01:42:05]system. Okay.

[01:42:22]Hello. Next.

[01:42:42]Clear. Next.

[01:42:58]Hello.

[01:43:07]Hello.

[01:43:23]Okay.

[01:43:26]foreign.

[01:43:34]Okay.

[01:43:50]Hello.

[01:44:06]Hello.

[01:44:11]foreign.

[01:44:20]Okay.

[01:44:43]Okay.

[01:44:52]Next example. Okay. Next.

[01:45:09]Amphibia, cycllo, stomata, pises, amphibia, reptilia, mamalia, abos Ailaryia reptilia.

[01:46:00]Okay.

[01:46:02]discuss.

[01:46:13]Anyone? Anyone?

[01:46:44]Amphibia. Reptilia, Malia, tomato.

[01:47:08]Sir, Okay.

[01:47:50]Next.

[01:48:00]Hello.

[01:48:12]Okay.

[01:48:15]Example.

[01:48:20]foreign.

[01:48:26]Okay.

[01:48:47]foreign.

[01:48:52]Okay.

[01:49:06]Hello.

[01:49:20]Okay.

[01:49:32]foreign.

[01:49:51]Okay.

[01:50:22]board. Okay.

[01:50:44]Hello.

[01:50:48]Hello.

[01:51:09]Hello.

[01:51:14]H2.

[01:51:22]foreign.

[01:51:37]Okay.

[01:51:49]Hello.

[01:51:52]The same Okay, next.

[01:52:26]Next.

[01:52:32]Pisces, Pisces.

[01:52:36]Amphibia.

[01:53:04]Next.

[01:53:19]Hello.

[01:53:31]Okay.

[01:53:51]Hello.

[01:54:02]Okay.

[01:54:07]forch.

[01:54:45]Okay, next.

[01:55:15]Foreign speech. Foreign speech. Foreign speech.

[01:55:38]very very important salamander.

[01:55:53]Next.

[01:56:05]Reptile.

[01:56:12]Okay.

[01:56:17]Okay. Right.

[01:56:20]for Okay.

[01:56:54]endure. Okay.

[01:57:15]GPD. Hello.

[01:57:23]Hello.

[01:57:33]for wellch.

[01:58:04]Hello.

[01:58:10]Okay. Next.

[01:58:23]GP example.

[01:58:53]Next.

[01:59:08]Very good.

[01:59:15]Penguin.

[01:59:29]Okay. Next.

[01:59:41]Hello.

[01:59:47]Next.

[01:59:59]Next.

[02:00:15]Next, very important.

[02:00:31]for Fore! Foreign! Foreign!

[02:01:22]Okay.

[02:01:28]Hello.

[02:01:35]Hello.

[02:01:41]Hello.

[02:02:02]foreign.

[02:02:09]Hello foreign.

[02:02:31]Hello Okay.

[02:03:11]Okay. Right.

[02:03:13]Next.

[02:03:20]Very simple.

[02:03:59]Next.

[02:04:11]Hello.

[02:04:15]for next Loop.

[02:05:09]Hello.

[02:05:12]Birth of Okay, Next.

[02:05:48]Hello.

[02:06:18]foreign.

[02:06:40]Okay, next.

[02:06:57]Okay.

[02:07:10]Okay. Next.

[02:07:13]Forection.

[02:07:42]Okay.

[02:07:48]Next.

[02:08:11]forchech.

[02:08:54]snake.

[02:09:03]Okay, next chapter A chapter last review.

[02:09:38]Very very important.

[02:09:50]Cryptogram.

[02:09:56]Okay.

[02:10:12]Okay, last very very important topic.

[02:10:33]Life science.

[02:10:56]Okay, my dear students.

[02:11:08]style biodiversity smile. Thank you all of you.

[02:11:16]Bye-bye.