Protective outer layer found in every cell
Cell Membrane
Tough, rigid outer layer that protects plant cells only
Cell Wall
An example of a biotic factor.
answers may vary
this type of membrane allows some things in and out of the cell
semi permeable
The Remora fish painlessly attaches itself to a shark and detaches to eat the remains after a shark feeds. The shark is not benefited or harmed in this interaction.
commensalism
Which organisms return this matter to the ecosystem by breaking down wastes?
Decomposers
These hold the slide in place on the microscope
Stage clips
Part of the microscope that moves the stage up and down
Coarse focus wheel
Part of the microscope that you look through
eyepiece or occular lens
Where the cell stores its materials.
Vacuole
A relationship between 2 organisms in which both benefit from the interaction.
mutualism
Part of the microscope that brings the specimen into precise focus
The name of the process in which plants create their own food using sunlight.
Photosynthesis
This substance keeps all the organelles in place
Cytoplasm
Which word best describes this organism's role (decomposer, predator, parasite, abiotic factor) in its ecosystem?
1. Good night vision
2. Good depth perception
3. Very sensitive hearing
4. Fast, Silent flight
5. Sharp talons
predator