Week 1.6 Quiz Dicho Key and Food Web

What step do we always start with when using dichotomous keys?

• 1
• 2
• 3
• 4

A dichotomous key for trees is provided. Hikers found a tree that has large brown cones and single sharp needles. What species of tree have the hikers found?

What is the name of bird Z?

• Certhidea
• Geospiza
• Camarhynchus
• Platyspiza

Tags

NGSS.MS-LS4-2

A student discovers an arachnid with a segmented abdomen, long legs, and a tail with no stinger. The student uses the dichotomous key below to identify it. Which arachnid has the student found?

• Whip Scorpion
• Wind Scorpion
• Daddy long legs
• Scorpion

Using this dichotomous key, identity the name of the circled fish.

• band-tail puffer
• spotted goat fish
• peacock flounder
• trumpet fish

Leaf S (3RD LEAF)

• Eastern white pine

• balsam poplar

• sweet gum

• ginko

The original source of energy for a food web is...

Tags

NGSS.MS-LS1-6

Arrows in a food web represent...

• eating

• sunlight

• energy

• matter

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Which of the following organisms in competition with the weasel for their food source?

• grass

• rabbit

• fox

• snake

Tags

NGSS.MS-LS2-1

What would happen to the rabbit population if the fox population moved out of the area represented by the food web?

• The rabbit population would increase

• The rabbit population would decrease

• The rabbit population would neither increase nor decrease

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2