Professor Dave Explains
Present Subjunctive Tense in Italian: Congiuntivo Presente
Subjunctive tenses.
Catalyst University
Protoporphyrinogen Oxidase: Physiology, Biochemistry, and Organic Mechanism
Protoporphyrinogen Oxidase: Physiology, Biochemistry, and Organic Mechanism
Learn German with Herr Antrim
Simple Past Regular Verbs - 3 Minuten Deutsch #45 (English) - Deutsch lernen
In this video I will teach you about the regular conjugation of verbs in the simple past tense (Imperfekt) in German.
Learn German with Herr Antrim
Simple Past Irregular Verbs - 3 Minuten Deutsch
In this video I explain how to conjugate irregular verbs in the simple past (Imperfekt, preterite) tense in German.
Learn German with Herr Antrim
Sein - 3 Minuten Deutsch Lesson #7 - Deutsch lernen
In this episode of 3 Minuten Deutsch I explain how to use the irregular verb "sein". I teach you the conjugation of the verb as well as some uses for it.
Learn German with Herr Antrim
Haben - 3 Minuten Deutsch Lesson #6 - Deutsch lernen
In this video I explain the German verb "haben", how it is used, how to conjugate it, how to use it with a direct object, how to use it with the separable prefix "an", and how to use it with "gern". I also briefly introduce the...
Learn German with Herr Antrim
Introduction to German Modal Verbs & How to Use Them
In this lesson you will learn how to conjugate and properly use German modal verbs in sentences. I'll explain what modal verbs are, why they are important and what you need to know about them in order to use them properly.
Professor Dave Explains
Practice Problem: Aromaticity
Which ones are aromatic? Take your pick! Don't forget about Huckel's rule.
Language Tree
Introduction to Verbs in Japanese
Learn how to speak Japanese with Language Tree' Japanese for Kids! Filled with colorful 3D animation and sing-along songs to keep the learning process fun from beginning to end. Watch as Hiro and his cute Shibu Inu puppy, "Pochi", teach...
Soliloquy
What is a Species?
The question âwhat is a species?â might sound like a simple one. We have evolved to categorise plants and animals into types, some safe like field mushrooms and other less safe like fly agaric toadstools. We have developed this idea into...
Journey to the Microcosmos
Becoming Your Own Baby Through Conjugation
Becoming Your Own Baby Through Conjugation
FuseSchool
What Is Benzene
Learn the basics about the properties and chemistry of benzene, as a part of organic chemistry. Benzene is an organic molecule. Benzene is a colourless liquid at room temperature. Its boiling point is 80 degrees C. It’s found naturally...
The Learning Depot
Active and Passive Voice of Verbs | English Grammar Lesson
Voice is one of the five properties of verbs. The voice of a verb determines whether the subject performs or receives the action. In today's lesson, you will learn about the two grammatical voices: active and passive. You will learn how...
Language Tree
Introduction to Verbs in Italian
Learning a second language is more important than ever. For kids, there’s no easier or more fun way to learn Italian than by watching Language Tree videos. Italian for Kids vol. 2 teaches useful words and phrases for everyday situations...