Unit A Owen, Kahlan, Liam Flashcards
- What is an example of an abiotic and biotic specimen?
Biotic- tree
Abiotic- Rock
- What is the difference between biotic and abiotic?
Answer- Biotic means living and abiotic means nonliving
1.what does ecosystem mean?
Ecosystem means a place on earth where living things interact with other living things and nonliving things.
- How many species of ants are there?
12000
- What is a type of symbiotic relationship? Explain what your example of symbiotic relationships is.
Answer- A type of symbiotic relationship would be commensalism. Commensalism is when one organism benefits off of one organism and the other is not affected or benefited.
2.what are nutrients and what do you need them for?
Nutrients are a component of food that supplies energy or building material to a living thing. you need nutrients because nutrients help your body a lot.
- What do all biotic factors need?
water
- What is an example of a human affecting an ecosystem? How is the ecosystem affected.
Answer- an example of humans affecting an ecosystem would be when plastic is left around and gets around organisms necks.
It affects the animals because the animals can die from the plastic strangling them.
3.what is commensalism?
The relationship where one species benefits and the other species neither benifits nor harmed.
- What is a population?
An amount of a species represents a population; the # of a certain species.
- What is mutualism? Provide an example.
Answer- A mutual relationship is when two organisms benefit off of each other. For example, a goby fish and a snapping shrimp, the shrimp builds a burrow and allows the goby fish to share the burrow. The shrimp is almost blind so it always feels the goby fish and the goby fish warns the shrimp of danger.
4.what does symbiosis?
The relationship between species where at least one species benefits
- Define each mutualism, commensalism, parasitism.
Mutualism- Is when two organisms benifit off each other.
Commensalism- When one organism benefits and one is not affected.
Parasitism- When one is benefited and one is negatively affected.
- What is parasitism? Provide an example.
Answer- parasitism is when one organism benefits off of one organism and the one organism is harmed. For example, a mosquito biting a human.
5.what is adaption mean?
Adaptation means a change in an organism that makes it suited to a particular environment.