MS LS3 1

Many genes lined up, coiled and compressed.

• mutation

• chromosome

• organism

• trait

Tags

NGSS.MS-LS3-1

A wasp lays its eggs on a caterpillar. When

the eggs hatch, the larva eats the

caterpillar and kills it.

• parasitism :) :(

• commensalism :) :-|

• mutualism :) :)

Tags

NGSS.MS-LS2-4

The cleaner fish feeds on parasites in a

shark’s mouth and gills. The fish are protected and the shark has a clean body.

• parasitism :) :(

• commensalism :) :-|

• mutualism :) :)

Tags

NGSS.MS-LS2-2

Mistletoe extracts water and nutrients ÿrom

a spruce tree. This leaves the tree with

barely any nutrients and water to live.

• parasitism :) :(

• commensalism :) :-|

• mutualism :) :)

Tags

NGSS.MS-LS2-1

A flea feeds on the mouse’s blood and

harms the mouse.

• parasitism :) :(

• commensalism :) :-|

• mutualism :) :)

Who is the Secondary Consumer in this food chain?

• Grass

• Grasshopper

• Mouse

• Owl

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Who is the Primary Consumer in this Food Chain

• Phytoplankton

• Crustacea

• Fish

• Dolphin

Tags

NGSS.MS-LS2-3

What do the arrows in a food chain represent?

• Who eats who

• Movement of sunlight

• Movement of energy

• How hungry an organism is

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which interaction in the food chain is WRONG?

• The acorn and the squirrel

• The squirrel and the snake

• The snake and the hawk

• The hawk and the acorn

Tags

NGSS.MS-LS2-3

The organisms are placed in different orders but BOTH food chains are correct. Explain why

• Energy is being transferred the same way

• They are both incorrect

• Energy is moved diferently

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3