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Since December 2020
Instructor since December 2020
your BEST course for learning science (know all about your body)
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From 5.46 € /h
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as a medical student I can ensure that you will learn all about your body, by attending this course you will dive into the mechanisms that are regulating your body and you will be thrilled by the way that your body is working under your muscles and in your stomach.
Extra information
if you have an internet connexion and if you are passioned of science this course is absolutely for you
Location
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Online from Tunisia
Age
Teenagers (13-17 years old)
Adults (18-64 years old)
Seniors (65+ years old)
Student level
Beginner
Intermediate
Advanced
Duration
45 minutes
The class is taught in
English
Arabic
French
Availability of a typical week
(GMT -04:00)
New York
at teacher icon
Online via webcam
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
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many people face problems while studying scientific subjects , so if you one of them and you need a small or big help , I am here to help you to face any obstacle you may have in the matter.
I am a medical student at the medecine school of tunis.
science has always been a passion of mine.
so I intend to make a personalised plan to each student according to his difficulties and help him overcome them step by step .
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Do you want to discover or deepen your knowledge about hydrogen, this key energy vector in the energy transition? This course is for you! Designed for students, professionals or curious people passionate about energy, this course will allow you to understand the scientific bases, current technologies and issues related to hydrogen.

Teacher's presentation:
My name is Talel, 25 years old, Hydrogen Analyst and Chemical Engineer.
With experience in analyzing hydrogen infrastructure and markets in Europe, I work on strategic projects aimed at developing hydrogen-based solutions for a sustainable future. My expertise is based on:
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- Understanding the technical and economic challenges associated with hydrogen technologies.
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Understanding a current topic: hydrogen is at the heart of discussions on the energy transition.
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Who is this course for?
Science or engineering students wishing to deepen their knowledge.
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Homework help and exercises
Preparation for tests and exams
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Contact Khalil
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Similar classes
arrow icon previousarrow icon next
verified badge
many people face problems while studying scientific subjects , so if you one of them and you need a small or big help , I am here to help you to face any obstacle you may have in the matter.
I am a medical student at the medecine school of tunis.
science has always been a passion of mine.
so I intend to make a personalised plan to each student according to his difficulties and help him overcome them step by step .
verified badge
Learn English in a relaxed and safe environment. My English lessons are adapted to suit my students level and interests. I try to make each class fun and enjoyable while helping my students to become fluent in English in the most productive way. Children's classes include reading, comprehension and writing practice. Lessons are interactive and interesting. Join my class for a productive and fun session to improve your English!
verified badge
Budi is a Biology Expert and an Experienced Biology Teacher. He is a dedicated, competent secondary school Biology teacher who has worked for several International Secondary schools and Junior colleges that use the Cambridge Assessment and International Education Curriculum (CAIE) in Indonesia (Southeast Asia). He was responsible for planning and teaching biological science lessons to Grade 9 to Grade 12 Students, both the theoretical and practical part of the coursework. Budi also has experience in training students who want to join the Indonesian Biology National Olympiad / OSN-Biology for Junior High and Senior High students. He is also a research advisor/research teacher for Senior High School Students who want to join the Youth science project / scientific research competition. Budi Santosa Sitoputra graduated from the Faculty of Biology, Gadjah Mada University, Yogyakarta, Indonesia in 2014, Summa Cum Laude. In June, he was graduated from an MSc Biology study programme at ELTE University, Budapest, Hungary as a Stipendium Hungaricum scholarship awardee. He has the vision to improve the quality of Life Science Education. Albert Einstein stated, “Education is not the learning of facts, but the training of the mind to think.” He believes that an excellent educator and excellent quality of biological science education will be a powerful tool to nurture young minds to be bright future scientists. He looks forward to teaching you about the amazing world of Biological Science through a memorable and meaningful learning experience.
verified badge
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Teacher's presentation:
My name is Talel, 25 years old, Hydrogen Analyst and Chemical Engineer.
With experience in analyzing hydrogen infrastructure and markets in Europe, I work on strategic projects aimed at developing hydrogen-based solutions for a sustainable future. My expertise is based on:
- The development of databases linked to hydrogen projects.
- Understanding the technical and economic challenges associated with hydrogen technologies.
- Solid experience in industrial chemistry and teaching, to transmit my knowledge in a clear and practical manner.

Why take this course?
Understanding a current topic: hydrogen is at the heart of discussions on the energy transition.
Learn in a practical way: clear explanations, diagrams, and interactive exercises.
Access up-to-date knowledge: based on the latest scientific and industrial advances.

Who is this course for?
Science or engineering students wishing to deepen their knowledge.
Professionals working or wanting to specialize in the energy field.
Anyone curious to understand the role of hydrogen in the energy future.
verified badge
I am a researcher and university lecturer with 7+ years of experience in science and academia, based in Berlin, Germany. I specialize in teaching school students (ages 6–14) across multiple subjects in a fun, clear, and engaging way.

Subjects I Teach:
Biology — Cell Biology, Plant & Animal Science, Ecology, Human Body Systems, Genetics basics, and Environmental Biology.

Chemistry — States of Matter, Basic Chemical Reactions, Acids & Bases, Elements & Compounds, Periodic Table basics, and Lab Safety.

Physics — Forces & Motion, Light & Sound, Energy & Electricity, Simple Machines, and Measurement & Scientific Method.

Environmental Studies — Ecosystems & Biodiversity, Climate & Weather, Conservation & Sustainability, Natural Resources, and Plants & Animals in their Habitats.

English — Grammar & Punctuation, Reading Comprehension, Essay & Creative Writing, Vocabulary Building, and Spoken English confidence.

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— 7+ years of teaching and research experience
— Published scientist with real-world subject knowledge
— Patient, structured, and student-focused approach
— Lessons tailored to your child's school curriculum and pace
— Available online (Zoom/Skype) and in-person in Berlin
— Fluent in English and German
Whether your child needs help keeping up, catching up, or getting ahead — I am here to help them build confidence and love for learning!
verified badge
I offer support in science, mainly in biology and life and earth sciences (SVT), for students.

I help to understand basic concepts, review lessons and better prepare for tests through simple explanations and effective memorization methods.

My goal is to make science clearer and more accessible, by adapting explanations to each student's level, so they can progress step by step and gain confidence.
verified badge
I specialise in teaching Mathematics for the upper Primary level (Grade 4–6) under IB or Cambridge syllabus. I here to help the kids before facing the IGCSE Exam standard with the perfect tailored method for each kids. No pressure, judgements, or anything to make the kids stressed out.
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Master Human Physiology: From Cells to Systems – Live Online Course

Detailed Description
Want to finally understand the human body in a way that’s both simple and deep?

Join the Interactive Physiology Online Course with Dr. Liena, and learn how your body works step by step — from a single cell all the way to complete organ systems.

What will you learn?
• Cell Basics: How cells work, membranes, and transport. You’ll understand the “why” before the “how.”
• Nervous & Muscular Systems: How the brain sends signals and how muscles contract. We’ll explain Action Potentials in a way you’ll never forget.
• Heart & Circulation: ECG, blood pressure, and how your heart pumps 5 liters per minute without getting tired.
• Respiratory & Renal: Gas exchange, electrolyte balance, and how your body keeps pH perfectly stable 24/7.
• Endocrine & Digestive: From insulin to hunger and satiety hormones. You’ll connect all the dots.
• Clinical Cases: Every lecture includes a case study so you see physiology in real patients, not just textbooks.

Why is this course different?
• Live & Interactive: Ask questions and discuss in real time — not just pre-recorded videos.
• Visual & Simplified: We’ll draw everything in front of you and use real-life examples.
• Perfect for: Medical, dental, pharmacy, nursing students
• Summaries + QBank: Get a PDF summary + MCQs at the end of each module to test yourself.
verified badge
This class is designed for students who want to deeply understand soil science, environmental systems, and agriculture through both theory and real-world application. As an agriculture instructor specializing in soil science, I guide students using a structured, step-by-step approach that simplifies complex concepts such as soil formation, classification, land use, and ecosystem interactions.

Lessons are interactive and tailored to each student’s level and goals—whether you need help with assignments, exam preparation, or building a strong conceptual foundation. I incorporate field-based examples, visual explanations, and guided problem-solving to make learning practical and engaging.

In addition, I support technical writing skills for agriculture and environmental topics, helping students clearly present reports, research, and analyses. My goal is not just to help you pass, but to truly understand and apply what you learn.
verified badge
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I have received offers (STEM-related) as an international student from leading universities including Cornell University, University of California Los Angeles (UCLA), University of Michigan, University of Virginia (Echols Scholar), University of California San Diego (UCSD), and University of Rochester (Meliora Scholarship $35,000/year + Research & Innovation Grant), as well as European medical schools including University College Dublin, Royal College of Surgeons in Ireland, and University of Navarra.

I am much more available than hours listed below, message me to let me know what times suit you best!
verified badge
Master the complexities of the sciences with the guidance of a qualified Medical Doctor. With over three and a half years of experience in both clinical healthcare and academic STEM instruction, I provide a deep, professional perspective on the core subjects that form the foundation of medical and scientific education.
​I specialize in helping students navigate challenging topics by breaking down intricate processes into clear, manageable concepts. Whether you are a high school student or pursuing university-level studies, my goal is to foster a genuine understanding of how the body and the sciences function.
​Subjects I cover include:

​Foundational Sciences: Biology and Chemistry.

​Core Medical Sciences: Anatomy, Physiology, and Pharmacology.

​Clinical Sciences: Pathology, Pathophysiology, and Microbiology.

​In our sessions, we will focus on building a strong conceptual framework, ensuring you are equipped with the knowledge and confidence to excel in your academic journey
verified badge
Hello,

Holding a Bachelor's and Master's degree in biology, I offer tutoring in Life and Earth Sciences (SVT), Biology and scientific subjects for middle school, high school and university students.

The courses are tailored to each student's level and difficulties in order to improve understanding, methodology and academic results.

What I propose:
Simple and clear explanation of the courses
Homework help and exercises
Preparation for tests and exams
Methodology of scientific writing
Summaries and revision sheets
Exercises tailored to the student's specific weaknesses
Regular monitoring of progress
Levels:
Middle School
High school (Life and Earth Sciences / Biology)
University / Faculty (depending on module)
Formats:
Online course
Home tutoring
Individual sessions

My goal is to help the student truly understand scientific concepts and become more independent in their work.
verified badge
Holding a double master's degree in molecular and cellular biology (University of Rennes) and in genetics and functional genomics (University of Trieste, Italy), I offer SVT courses adapted to high school students from the second to the final year, with particular attention to students specializing in SVT preparing for the baccalaureate.

Each lesson is prepared in advance: before the session, I ask you to tell me your specific difficulties, your course, and the date of your next assessment. This allows me to come prepared with a structured mini-program, targeted explanations, and exercises tailored to your actual needs.

During lessons, I prioritize in-depth understanding over memorization. In Life and Earth Sciences, the concepts follow a logical sequence — genetics, gene expression, evolution, immunology — and understanding the logic is far more effective than rote learning.

After each lesson, I send a summary of the points covered and advice for working alone until the next session.

100% online courses, available throughout France.
verified badge
I teach all Subjects of Medicine, Surgery, Paeds, Obs Gyn, USMLE step 1, Step 2 CK, Step 3, OET , all medicine competitive exams, Biology, Research and everything telated to biology and Medicine, From clinical knowledge and skills to research and career pathways
verified badge
Trusted teacher: Graduated with an experience of more than 18 years, I give private lessons in English, Mathematics, Physics - Chemistry - Biology, Geography, Social studies, computer science and Geography to students of Terminals, Elementary and Middle School levels (American Curriculum (IB PYP-MYP)/British Curriculum ), and Science/Biology at High School level (IB Diploma/IGCSE/NGSS), competitive examinations and medical university preparatory classes or 1st and 2nd
Good-fit Instructor Guarantee
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Contact Khalil