EOC Biology

The amount of energy that usually transfers from one trophic level to the next...

• 10%

• 20%

• 80%

• 50%

Tags

NGSS.MS-LS2-3

Which is an example of where primary succession could occur?

• a glacier melts and exposes new rocks

• natural fire burns a prairie

• a corn field is abandoned and left to overgrow

• flood covers a piece of land

Tags

NGSS.MS-LS2-3

What would happen within a few months after the formation of a volcanic island?

• pioneer species would grow

• no pioneer species would grow

• trees and large plants would grow

• rich, organic soil would be present

Tags

NGSS.MS-LS1-5

90% of the energy that gets lost as you move up a food pyramid or chain gets lost as

• Pollution to the environment

• Energy for decomposers

• Heat to the environment

• Gets recycled

Tags

NGSS.MS-LS2-3

A keystone species...

• Raises Biodiversity

• Lowers Biodiversity 

• Takes over the Ecosystem

• None of the above

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-5

Which of the following would be the most likely effect, if there were a sudden increase in the cricket population?

• There would be a decrease in the small bird population.

• There would be a decrease in the grass/flowers population.

• There would be a decrease in the mice population.

• There would be an increase in the grass/flowers population.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Inherited trait that helps an organism survive is a(n) __________.

• Fossil

• Adaptation

• Ancestor

• Natural selection

Tags

NGSS.MS-LS3-1

This scientist came up with the idea of natural selection.

• Jean Baptiste Lamarck

• Gregor Mendel

• Charles Darwin

• Thomas Malthus

Tags

NGSS.MS-LS4-4

What do we call a change in a species over time?

• Adaptation

• Evolution

• Extinction

• Environmental influences

Tags

NGSS.MS-LS4-1

NGSS.MS-LS4-2

NGSS.MS-LS4-4

What is embryology?

• the age of organisms

• the oldest stage of development

• the life span of an organism

• the earliest growth stage of development

Tags

NGSS.MS-LS4-3