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CK-12 Foundation
Ck 12: Life Science: 2.20 Cell Cycle
Understand the life cycle of a eukaryotic cell.
Science Buddies
Science Buddies: Career Profile: Science Manager
Imagine teams of scientists off in all directions doing their research. Someone has to plan and be the administrator to be sure everything runs smoothly. That is the job of the natural sciences manager. This career requires not only...
BSCS Science Learning
Bscs: Bscs Middle School Science
BSCS Middle School Science is a standards and inquiry-based program comprised of four units: Earth/Space Science, Life Science, Physical Science, and Science and Society. The curriculum is available free online for teachers.
Science Buddies
Science Buddies: A Day in the Life of Your Heart
Heart rates can be determined by the amount of physical activity your body is engaging in. The more physically active you are, the faster your heart beats. You can measure the rate your heart is beating by taking your pulse. This science...
Science Buddies
Science Buddies: Career Profile: Sound Engineering Technician
Sound engineering technicians have opportunities to work in many venues, from radio stations to Broadway shows. Find out about the education needed for this career and read about the life of a sound technician who freelances for live...
Science Buddies
Science Buddies: Career Profile: Surveyor
George Washington started out as a surveyor. This career has potential in many areas above ground, underground, and even in space. Find out about the nature of the work of a surveyor as well as the educational requirements in this...
CK-12 Foundation
Ck 12: Life Science: 9.18 Importance of Insects
Understand the ecological importance of insects, and why they are important to humans.
CK-12 Foundation
Ck 12: Life Science: 4.6 Molecular Evidence
Explore the molecular evidence for evolution.
CK-12 Foundation
Ck 12: Life Science: 3.6 Rna
Learn about the structure and function of RNA in the body.
CK-12 Foundation
Ck 12: Life Science: Reproduction in Seedless Plants
[Free Registration/Login may be required to access all resource tools.] Seedless plants can reproduce asexually or sexually. Some seedless plants, like hornworts and liverworts, can reproduce asexually through fragmentation. When a small...
CK-12 Foundation
Ck 12: Life Science: Plant Cell Structures
[Free Registration/Login may be required to access all resource tools.] Even though plants and animals are both eukaryotes, plant cells differ in some ways from animal cells. Plant cells have a large central vacuole, are surrounded by a...
Arizona State University
Arizona State University School of Life Sciences: Viral Attack
There are battles that are fought each day on the planet. The invading forces are those of viruses and bacteria. Left alone they would take over and destroy every cell! It is up to some key defense systems to battle and destroy these...
CK-12 Foundation
Ck 12: Life Science: Lymphatic System
[Free Registration/Login may be required to access all resource tools.] If pathogens get through the body's first two lines of defense, a third line of defense takes over. This third line of defense involves the immune system. The immune...
Science Buddies
Science Buddies: Career Profile: Microbiologist
Microbiologists spend their careers peering through microscopes in their study of microorganisms. They have plenty to look at since these are Earth's most common life-forms. Science Buddies outlines the education requirements as well as...
Science Buddies
Science Buddies: Career Profile: Veterinary Technologist and Technician
If you love animals and would like a career working with them, but don't want to spend eight years in post-secondary training, perhaps being a veterinary technologist or technician would be of interest to you. Science Buddies offers a...
Science Buddies
Science Buddies: Career Profile: Zoologist and Wildlife Biologist
Wouldn't it be great to spend your day watching animals in their natural habitat or as natural as zoos can make the habitat? Being a zoologist or wildlife biologist does just that. Find out what education you need for this career in this...
Science Buddies
Science Buddies: Career Profile: Animal Trainer
Animal trainers are needed in many circumstances. From training animals in animal parks to training service animals, there are many opportunities for those interested in this career. Science Buddies gives a good overview of what is...
Science Buddies
Science Buddies: Career Profile: Political Scientist
Find out the many opportunities for someone interested in a career in political science. Political scientists are involved in govermental decisions in many areas, including health care, foreign policy, and public policy. Read an...
Science Buddies
Science Buddies: Career Profile: Anthropologist
Does examining all aspects of human life appeal to you? Would you like to explore the origins of man, of language, of culture? This Science Buddies site gives a good overview of what is involved in the career of anthropologist. Find out...
Science Buddies
Science Buddies: Career Profile: Biologist
Explore the career options of a biologist in this Science Buddies Career profile. You can work in a lab, work outdoors, conduct all kinds of research about living organisms and their relationship to their environments. Find out the...
Science Buddies
Science Buddies: Career Profile: Psychologist
The job of the psychologist is to atempt to understand human behavior and perhaps offer ideas on how to change those behaviors, if necesarry. Read this Science Buddies profile on what is involved in being a psychologist. Of interest is a...
Science Buddies
Science Buddies: Career Profile: Animal Breeder
Do you think a career in animal breeding might be interesting? This article in Science Buddies gives a clear assessment of what you might expect in that career. Find out what education you need, what the work environment is like, and...
Science Buddies
Science Buddies: Career Profile: Soil and Plant Scientist
Find out about the career of plant scientist from this Science Buddies career profile. If you are interested in biology, this specialization in soil and plant science might be for you. Read about the qualifications and education...
Science Buddies
Science Buddies: Science Careers: Marriage and Family Therapist
Read this Science Buddies career profile about the marriage and family therapist. This Science Buddies site lays out the requirements needed to become a marriage and family therapist, as well as the education and job description....