Body Systems
The body system responsible for gas exchange from the body to the environment
What is the respiratory system?
The purpose of a flower to a plant
What is reproduction/pollination?
Organisms at the bottom of the energy pyramid
What are producers?
A relationship where one organism benefits and the other is harmed
What is parasitism?
Living aspects of the ecosystem
What are biotic factors?
The body system that delivers nutrients and oxygen to the entire body
What is the circulatory system?
The name for how a plant senses sunlight and grows towards it
What is phototropism?
What levels of the energy pyramid are consumed by decomposers?
What is all levels?
A relationship where both organisms benefit
What is mutualism?
Nonliving aspects of the environment
What are abiotic factors?
The body system that filters the blood and expels waste and excess water
What is the excretory system?
The tubes inside the stem of a plant which carry water and nutrients up to the leaves (there are 2 types)
What are xylem and phloem?
All energy in a food chain originally comes from this.
What is the sun?
A relationship where one organism benefits and the other is not affected
What is commensalism?
Ecosystems include multiple populations as well as ______________________.
What are abiotic factors?
The body system that protects the body as a physical barrier between it and the environment
What is the integumentary system?
A plant lives in an area with lots of sunlight. It has very large leaves in order to...
What is to absorb sunlight for photosynthesis?
Secondary consumers are (herbivores/omnivores/carnivores). Pick as many as are correct.
What are omnivores and carnivores?
A relationship where one organism consumes another
What is predation?
Populations are made up of organisms that are _____________.
What is the same species?
The body system that sends hormonal control signals through the bloodstream
What is the endocrine system?
Plants can reproduce sexually and asexually, however only sexual reproduction can provide _____________.
What is genetic variation?
Name an organism that is an autotroph.
What is (any plant)?
A relationship where two organisms strive for the same resources
What is competition?
A type of population growth that is not sustainable due to limited resources
What is exponential growth?