Symbiotic relationships!

Barnacles create home sites by attaching themselves to whales. This neither harms nor benefits the whales.

• commensalism
• parasitism
• mutualism

Tags

NGSS.MS-LS2-2

Mistletoe extracts water and nutrients from the spruce tree to the tree's detriment.

• commensalism
• parasitisim
• mutualism

Tags

NGSS.MS-LS2-2

Hermit crabs live in shells made and then abandoned by snails. This neither harms nor benefits the snails.

• commensalism
• parasitism
• mutualism

Tags

NGSS.MS-LS2-2

A flea feeds on a mouse's blood to the mouse's detriment.

• commensalism
• parasitism
• mutualism

Tags

NGSS.MS-LS2-2

Honey guide birds alerts and directs badgers to bee hives. The badgers then expose the hives and feed on the honey first. Then the honey guide bird eats. Both species benefit.

• mutualism
• commensalism
• parasitim

Tags

NGSS.3-LS2-1

Types of orchids grow high on the branches of the tall kapok trees of the jungle. This adaptation allows the orchid to get to the light. The tree is not harmed.

• parasitism
• commensalism
• mutualism

Tags

NGSS.MS-LS2-2

Cattle egrets are birds that forage in fields among cattle. The egrets get easy access to food and the cattle don't care if they are there or not.

• mutualism
• commensalism
• competition
• parasitism

Tags

NGSS.MS-LS2-2

A relationship between two organisms in which one organism benefits and the other is unharmed.

• Mutualism

• Competition

• Parasitsm

• Commensalism

Which group are the producers? 

• 1 and 2
• 3 and 4
• 4
• 3

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where does the energy start in this food chain?

• Plant
• Sun
• Deer
• Wolf

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3