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Mid-Term Science 7th

TermDefinition
abiotic matter matter that makes up the nonliving parts of an ecosystem, such as air, water, and rocks
amino acids molecules that are building blocks of proteins
antibiotics medicines that kill microorganisms, especially bacteria
bacteria Tiny organisms that are made of a single cell. *Nucleus
Carbon a type of atom that makes up molecules such as carbon dioxide and energy storage molecules
carbon dioxide a molecule made of carbon and oxygen atoms
cells the tiny structures that make up all living things and are the smallest units able to perform life functions
cellular respiration the chemical reaction between oxygen and glucose that releases energy into cells
circulatory system the body system that transports molecules to and from all cells of the body
consumer an organism that needs to eat in order to get energy storage molecules such as starch and fat
decomposer An organism that gets energy storage molecules by breaking down dead matter
digestive system the system that takes in food and breaks it down
ecosystem all living and nonliving things interacting in a particular area
Energy the ability to make things change
Function an activity or purpose natural to or intended for a person or thing.
glucose a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
infection sickness caused by harmful microorganisms
Metabolism the body's use of molecules for energy and growth
Microbiome all of the organisms that live in a particular environment, such as a human body
Microorganism an organism that is too small to be seen with the naked eye
Microscopic too small to be seen with the naked eye
molecule a group of atoms joined together in a particular way
organism living things, such as plants, animals, and bacteria
Photosynthesis the process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose
Producer an organism that can make its own energy storage molecules
Proteins a category of large molecules that perform important functions inside living things
Reasoning the process of making clear how your evidence supports your claim
Respiratory System the body system that takes in oxygen and releases carbon dioxide
Scale the retaliative size of things
Scientific argument a claim supported by evidence
starch a type of energy storage molecule made of many glucose molecules connected together
structure the arrangement of and relations between the parts or elements of something complex.
system a set of interacting parts forming a complex whole
Created by: wjackson10
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