Science Final

Has a great deal of rain, thick vegetation, and many animals.

• Taiga
• tundra
• grassland
• rainforest

Relationship were one species benefits and one is unharmed.

• mutualism
• commensalism
• paratisism
• predation

A relationship between two species in which both species benefit.

• paratisism
• commensalism
• mutualism
• symbiosis

Part of the cell where food is broken down for energy ("powerhouse").

• ribosomes
• lysosomes
• mitochondria
• Golgi Body

This body system contains the heart, blood vessels, blood and carries waste products away from cells.

• excretory
• cardiovascular/circulatory
• respiratory
• digestive

A structure that keeps the cell rigid and provides support to the entire plant.

• cytoplasm
• chloroplast
• cell membrane
• cell wall

Which is NOT a reason scientist study fossils?

• they tell us how long a species existed on Earth.
• To learn how organisms are related to each other.
• How organisms communicated with each other.
• Fossils tell scientists the types of environments that organisms lived in.

An organism's physical appearance, or visible traits.

• genotype
• phenotype
• heteryzgous
• homozygous

Organisms that eat other organisms in order to get energy.

• consumers
• producers
• decomposers
• plants

An organism that CANNOT make its own food is a autotroph.

• true
• false