letter A
fluid that surrounds and cushions the embryo
What is amniotic fluid?
when a cell splits into 2 equal parts during division
What is binary fission?
part of the experiment that remains the same
What is control?
movement of molecules from high concentration to low concentration
What is diffusion?
protein molecule that controls the speed of chemical reactions
What is enzyme?
organism that is able to make its own food
What is an autotroph?
instrument used to measure weight in the laboratory
What is a balance?
basic unit of structure and function of all living things
What is a cell?
Trait that will always appear in a person because it is stronger trait
What is dominant trait?
Cell type that contains organelles with membranes
What are eukaryotic cells?
the building blocks of proteins
What are amino acids?
large geographic area on earth where particular plants and animals live
What is a biome?
main source of energy in all living things
What is carbohydrates?
molecule responsible for passing genetic information from generation to generation
What is DNA?
Process of gradual change through time
What is evolution?
trait that is produced during an individuals lifetime
What is an acquired trait?
wastes that can be broken down naturally
What is biodegradable?
Organisms that eat producers and/or other animals
What is a consumer?
organisms that break down dead organisms
What is a decomposer?
The wearing away of soil by wind and water
What is erosion?
a term describing thenonliving part of the environment
What is abiotic?
What is binomial nomenclature?
a stable community
What is a climax community?
used to organize and record numerical data
What is a data table?
interactions of the living and non-living parts of the environment
What is ecosystem?