Ecosystem Review

Rabbits and sheep both graze on shrubs, grasses, and other plants.  After an increase of rabbits, the sheep and rabbits will be in (a)   for food.

• Competition
• Predation
• Mutualism
• Parasitism

Tags

NGSS.MS-LS2-1

Sloths and monkeys share the same tropical habitat. Deforestation is occurring limiting the space for these two species. What will now occur between the two species?

• Mutualism

• Parasitism

• Cooperation

• Competition

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS2-2

Which describes an interaction in which organisms work together so that all organisms in the group benefit?

• cooperation

• parasitism

• commensalism

• competition

Tags

NGSS.MS-LS2-2

Competition is when (a)  

• animals fight for resources, land, or mates
• animals work together for the benefit of all
• one animal eats the other

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

Predator/prey is when (a)  

• animals fight
• animals work together for the benefit of all
• one animal tries to eat the other

Tags

NGSS.MS-LS2-3

Select all that apply: Animals will compete over

• territory (land)

• resources (food, water)

• mates

• nothing. They always work together.

Tags

NGSS.MS-LS2-1

Two male Giraffes are fighting over the last green leaf of a tree that is dying.  

• Competition
• Mutualsim
• Predation
• Commensalism

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

True or false: symbiosis is interaction between two different organisms living in close physical association

• True
• False

Tags

NGSS.MS-LS2-2

A hawk flies down and scopes of a snake, trying to slither into the ground

• Predation
• Competition
• Hungry
• Mutualism

Tags

NGSS.MS-LS2-4

NGSS.MS-LS2-2

Ticks feed on deer blood to the deer's detriment (or harm).  

• Commensalism
• Predation
• Parasitism
• Mutualsim