Marine Biology: Structure, Function, and Biological Adaptations

From 50 C$ /h

Marine Biology is an intermediate course exploring the biological principles that govern life in marine environments, from microscopic plankton to complex vertebrates. The course covers ocean ecosystems, marine biodiversity, physiological adaptations, ecological interactions, and evolutionary processes unique to marine organisms. Emphasis is placed on understanding structure–function relationships, environmental pressures, and data interpretation, with connections to core biological concepts relevant to pre-medical studies such as physiology, ecology, and evolution. By the end of the course, students will be able to explain how marine organisms adapt to their environments, analyze ecological data, and apply foundational biological principles across marine systems.

Location

Online from United States

About Me

Hello! I am a current junior at USC and study evolution, ecology, and environment. I am on the pre-med track for orthopedic surgery. I am a competitive powerlifter, basketball player, and swimmer. In my free time, I love to read, scuba dive, and act.

Education

Present - University of Southern California, junior
Boston University - physics
Franklin University Switzerland - italian and political science
Emerson College - creative writing
New York Film Academy - acting for the screen

Experience / Qualifications

ANDE Rapid DNA employee: Real-Time Polymerase Chain Reaction (qPCR), microfluidics, biotechnology, biochemistry, scientific writing
Keck School of Medicine employee: Integrative Anatomical and Biomechanics Sciences researcher
Harvard University: Student Health Ambassador

Age

Children (7-12 years old)

Teenagers (13-17 years old)

Adults (18-64 years old)

Seniors (65+ years old)

Student level

Beginner

Intermediate

Advanced

Duration

30 minutes

45 minutes

The class is taught in

English

Italian

Skills

Marine biology

Earth and life sciences

Environmental science

Availability of a typical week

(GMT -05:00)

New York

Online via webcam

Mon

Tue

Wed

Thu

Fri

Sat

Sun

00-04

04-08

08-12

12-16

16-20

20-24

Intro to Italian: Conversation Skills, Vocab, Grammar

51 C$ /h

Intro to Italian is a beginner-level course designed for students with little or no prior experience in Italian. The course focuses on building a strong foundation in basic grammar, vocabulary, pronunciation, conversational skills, reading, and writing. Students will learn how to introduce themselves, talk about daily activities, and ask and answer simple questions.. Cultural elements—such as Italian customs, food, and everyday expressions—are integrated throughout the course to support real-world communication.

College Essay Writing: Personal Statement and Application Essays

57 C$ /h

College Application Essay Writing is a skills-focused course designed to help students develop strong, effective academic essays. The course covers the full writing process, including brainstorming, thesis development, organization, paragraph structure, evidence integration, and revision. Emphasis is placed on clarity, argumentation, and proper academic style. Students will receive guided feedback to strengthen their writing and build confidence in their writing.

Rania

4.6

(10)

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 .

Mumba

4.6

(10)

My class descriptions involves learning all four natural sciences with stepwise approach.Below is what we are going to cover briefly in every science subject;
1.BIOLOGY: We will cover the following topics;
•Classification and characteristics of living organisms
•Cells
•Cells and Solutions
•Nutrients and their uses
•Plant Nutrition
•Enzymea
•Animal Nutrition
•Excretory System
•Endocrine System
•Nervous System
•Reproduction
•Contraceptives
•Immune System
•Excretory System

2.CHEMISTRY: We will cover the following topics;
•Particle arrangement of matter
•The Covalent bonding
•Acids,Bases and Salts
•The periodic table
•Extraction of metals
•Rate of chemical reactions
•Chemical energetics
•Non Metals
•Chemistry of the environment
•Organic Chemistry
3. PHYSICS: We will cover the following topics;
• Physical quantities and measurements
•S.I units and their conversions
•Matter
Density,Volume and Mass
•Weight
•Motion
•Force
•Electromagnetic Spectrum
•Soutu
•Electricity
•Transformer
•Radiation

Zakariae

4.6

(10)

I offer personalized tutoring in mathematics, physics, and life and earth sciences, tailored to each student's level and needs. My approach is based on simple explanations, concrete examples, and an interactive method to facilitate understanding, reinforce foundational knowledge, and progressively develop the student's autonomy.

Jawad

4.6

(10)

Target audience: High school graduates and future candidates for Medicine, Dentistry and Pharmacy entrance exams.
Main content:
Cellular & Molecular Biology: Structure, organelles, replication, transcription, translation.
Human Genetics & Immunology: Chromosomal abnormalities, sex-linked or non-sex-linked inheritance, blood groups, antibodies and vaccines.
Physiology & Neurobiology: Action potential, synapse, hormonal regulation.
Educational format: Bank of timed MCQs, quick-solving tips, analysis of recurring exam pitfalls.

Emmie

4.6

(10)

For primary, middle and high school students, with content adapted to the level, curriculum and needs of each student.
The goal is to facilitate understanding, memorization, and exam preparation.

Course content:
- Review and explanation of the course concepts in a clear and progressive manner
- Simplified diagrams and explanations to facilitate understanding of complex mechanisms
- Tips and memorization methods to learn quickly, but above all effectively
- Guided and then progressive exercises to learn how to reason and apply the concepts
- Preparation for tests, exams and competitions

I can also support you in the long term, with regular assessments of your progress and review sessions to consolidate your knowledge as you go along.

The goal is not just to memorize, but to understand, retain and be able to mobilize one's knowledge on the day of the exam.

Hajn

4.6

(10)

What we'll work on:

-Fluency and natural conversation
-Pronunciation and clear speaking
-Grammar and vocabulary in real-life context
-Academic and Science-related English

How the class works

-A relaxed, judgment-free space where mistakes are part of learning
-Most of the class time is spent speaking, not listening
-Topics chosen around your goals, such as work, school, travel, or daily life
-Clear, kind feedback on the mistakes that matter most
R-egular progress check-ins so you can see your improvement

Who this class is for

-Teens and adults from beginner to advanced
-Shy or nervous speakers
-Students and professionals who want to improve their English for school, work, or interviews
-Learners preparing for the IELTS

In our first class, we'll chat, check your level, and set clear goals together. There's no pressure, just a friendly conversation to help you start.

Klaus

4.6

(10)

Education is interesting, let's learn to apply and innovate in the future .We are game changers when equipped with mathematics and science tools for betterment of our country and global village. I have learnt that education is a powerful tool when used accordingly to solve dat to day challenges including waste management, water challenges, energy shortage ,agriculture to mention but only a few .Zimbabwe needs young and competent future scientists to conquer the world .

Elena

4.6

(10)

Titulaire d'un Doctorat (PhD) en sciences de la vie et d'un Master en biotechnologies médicales, je mets ma passion pour la science et mon expérience en recherche de pointe au service de la réussite des élèves et étudiants. Rigoureuse, pédagogue et à l'écoute, j'accompagne les apprenants avec une approche personnalisée et bienveillante.

Ce que je propose :

Soutien en Biologie et Sciences de la vie : De l'école obligatoire au niveau universitaire (génétique, biologie cellulaire, biochimie).

Aide aux devoirs et méthodologie : Apprentissage de méthodes de travail efficaces, organisation, gestion du temps et préparation aux examens.

Approche sur mesure : Chaque élève a son propre rythme ; j'adapte mes explications pour transformer les difficultés en points forts et stimuler la curiosité scientifique.

Que ce soit pour combler des lacunes ponctuelles, approfondir des notions complexes ou viser l'excellence académique, je suis ravie de vous accompagner vers vos objectifs.

Erum

4.6

(10)

Chemistry feels difficult? I make it easy, logical and scoring.

I am M.Sc Chemistry, B.Ed with 15 years of experience teaching O-Level Chemistry 5070 and IGCSE Chemistry 0620 for Grades 9-11. My students are from Karachi, Qatar, UAE and UK.

What you will learn: Mole Concept, Stoichiometry, Organic Chemistry, Electrolysis, Acids Bases and Salts with clear concepts and exam tricks.

My teaching method: Concept with diagrams, my own notes, topical past papers from 2010-2025, MCQs practice and weekly tests. I focus on exam writing techniques to convert B/C into A and A*.

Classes are online via Zoom with whiteboard. Suitable for students who are struggling or want top grades. I help you build confidence and love for Chemistry.

Kayan

4.6

(10)

Environmental Science lesson investigates how Earth's physical, chemical, and biological systems interact. Students explore the four major spheres—the geosphere (land and rocks), hydrosphere (water), atmosphere (air), and biosphere (living things)—and see how matter cycles through them.

Geography lesson connects physical landscapes with human culture, settlement patterns, and resource use. Students look at how climate, topography, and natural resources shape where and how people live—from mountain and desert communities to coastal and forest regions.

Lucie

4.6

(10)

Far from a catastrophist approach to the environment, it's better to focus on what can be done step by step, at home or at work, alone or with others, to live in greater harmony with our environment, this precious resource that demands respect and commitment so that we can pass on this invaluable gift to future generations.

Albert

4.6

(10)

Experienced teacher available to help both reinforcement and more advanced students.
My goal is for you to understand, learn, and appreciate the importance of science in developing a better understanding of the world around us.
Available online or in person if you are from Mataró.

Carlos

4.6

(10)

Tutoring for primary school students. During the class, we will review the curriculum they are currently studying. Using school materials and textbooks, we will do activities to reinforce the material and solidify the concepts.

Veronika

4.6

(10)

Biology opens the door to a wonderful world full of fascinating facts. You can learn how your body works, how our planet functions, and how all the living things around you thrive. A background in biology provides many opportunities for your future career.

Antoine

4.6

(10)

Are you studying energy issues or do you wish to deepen your knowledge of how the energy sector works and the transformations that accompany it?

Having graduated with a Master 2 in energy law and sustainable development, and with extensive professional experience in the energy sector, I offer courses and educational support tailored to your training.

Topics covered:
- Functioning and organization of the energy sector.
- Energy transition and decarbonization.
- Renewable energies.
- Energy policies.
- Energy regulations and law.
- Public procurement and tenders in the energy sector.
- Electric mobility and charging infrastructure.

My pedagogy:

I draw on my professional experience to illustrate theoretical concepts with concrete examples, real-life situations, and problems encountered in the sector.

The objective is to facilitate the understanding of energy issues and to develop a vision that is technical, legal and operational.

For higher education students and adults in vocational training.