This is an example of a:
If ultraviolet light can damage the eyes, then maybe this light can cause blindness.
hypothesis
H20 is considered this level of biological organization.
molecule
True or False. Microorganism are strictly harmful.
False.
The general term for the different types of
relationships between two species is called?
symbiosis
Rocks, bodies of water, and the sun are considered non-living or:
abiotic
True or False? Single-celled bacteria such as E. coli are not considered alive because they are not multicellular.
false
Name at least two categories of microorganisms.
Archaea
Bacteria
Protists
Some Fungi
What are the three types of symbiosis?
Parasitism
Commensalism
Mutualism
An organism's ability to survive and reproduce is called what?
fitness
You come across a colony of a single species of lemurs on Madagascar. This is what level of organization?
population
Microorganisms that cause infection and disease in
plants and animals are called?
pathogens
Fleas extracts nutrients from a dog and weakens
the dog’s body. This is what type of symbiosis?
parasitism
You are viewing a specimen using the 10X objective lens. What is the total magnification?
100X
A savannah is an example of what level of biological organization that contains both biotic and abiotic factors?
ecosystem
This image shows the discovery of which class of medications?
antibiotics
The barnacle benefits from living on the belly of a whale. However, the whale is not affected either way. This is an example of what kind of symbiosis?
commensalism
An example of a fox eating a rabbit is this type of species interaction?
predation
The stomach, intestines, pancreas, and liver are organs that work together to do the function of digestion. What level of organization is this?
organ system
An example of microrganisms being helpful include:
- Aid in digestion
- Keep pathogens in check
- Nitrogen fixation in plants
This is what kind of symbiosis?
mutualism