Plants
Evolution
Energy pyramids and Food Webs
The Body
Random
100

The ingredients of photosynthesis are

carbon dioxide and water

100

He developed the theory of Natural Selection

Who is Charles Darwin?

100

In the energy pyramid, which organisms have the most energy available?

Producers

100
Balance and stability within the body
What is homeostasis?
100

The relationship between a tick and a dog allows for the tick to benefit and also causes harm to the dog. This is an example of _______________

Parasitism

200


Why do plants go through photosynthesis?

To make food for themselves

200
A change in DNA that increases the variety of offspring in a species
What is a mutation?
200

A sequence of who eats who to gain energy

What is a food chain?

200
Heart, lungs, blood, veins, arteries
What is the circulatory system?
200

An organism that ONLY eats meat

Carnivore

300

Which gas is removed from the atmosphere during photosynthesis?

Carbon Dioxide CO2

300
The remains of organisms preserved in rock or ice that can be evidence of evolution
What are fossils?
300

The arrows in a food chain or web represents what?

The direction energy is flowing

300
The body system that removes waste from the body
What is the excretory system?
300

Structures that are similar to function.

Homologous Structures

400

Which structure is considered the male reproductive part of a flowering plant?


Stamen

400
When an entire species dies out
What is extinction?
400
A relationship among organisms where both benefit from each other
What is mutualism?
400
It converts food into particles that can be absorbed by cells.
What is the digestive system?
400

True or false: A change in the environment can affect an organism’s ability to survive, and may therefore lead to natural selection.  

True

500

The part of a flowering plant that produces pollen is called the ...

Anther

500
The concept that individuals who are best suited for their environment will live longer and reproduce more than those who are not
What is survival of the fittest?
500

An organism that lives by breaking apart dead organic matter into simpler parts is...

Decomposer

500

What body system protects us from viruses? 

Immune System

500

A human Tailbone is an example of what?

Vestigial structure

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