biochemicals
sugar or starch used to store energy
what is carbohydrates
way of gaining knowledge about the natural world
what is science
FIve senses
what is an observation
living things are made of cells
What is cell theory
individual living thing
what is an organism
contains maximum number of hydrogens, straight chains, solid at room temp., found in animals
statement that cannot change under certain natural conditions
what is a scientific law
Must be testable
What is a question
characteristics are transferred from parents to offspring within chromosomes (DNA)
What is gene theory
close relationship between species where at least one of benefits
what is symbiosis
have a double bond between carbons, bent or curved shape, liquid at room temp, found in plants
what is unsaturated fats
A controlled investigation
What is an experiment
possible answer that can be tested
What is a hypothesis
keeping this constant
What is homeostasis
relationship between organisms for the same resource
What is Competition
triglycerides, phospholipids and steroids
what are types of lipids
representation of part of the real world and used to show relationships
What is a model
systematic
What is an experiment
changes over time
What is evolution
basic unit
what is a cell
long chains of amino acids
what are polypeptide
broad explanations that are well supported by data can change over time
Scientific theory
evidence
analysis
genes passed that are helpful
natural selection
Group of same kind of cells
What is tissue