Ecology Review Lesson

Hummingbirds feed on nectar from flowers. The flowers are pollinated by hummingbirds as they move from flower to flower. What type of symbiosis is this?

Los colibríes se alimentan del néctar de las flores. Las flores son polinizadas por colibríes a medida que pasan de flor en flor. ¿Qué tipo de simbiosis es esta?

• mutualism

  mutualismo

• commensalism

  comensalismo

• parasitism

  parasitism

• predation

  depredación

• competition

  competencia

Tags

NGSS.MS-LS1-4

A cuckoo may lay its eggs in a warbler's nest. The cuckoo's young will displace (or move) the warbler's young and will be raised by the warbler.

Un cuco puede poner sus huevos en el nido de una reinita. Las crías del cuco desplazarán (o moverán) a las crías de la reinita y serán criadas por la reinita.

• mutualism

  mutualismo

• commensalism

  comensalismo

• parasitism

  parasitism

• predation

  depredación

• competition

  competencia

Yucca flowers are pollinated by yucca moths. The moths lay their eggs in the flowers where the larvae hatch and eat some of the developing seeds. What type of relationship is this?

Las flores de yuca son polinizadas por polillas de la yuca. Las polillas ponen sus huevos en las flores donde las larvas eclosionan y comen algunas de las semillas en desarrollo. ¿Qué tipo de relación es esta?

• mutualism

  mutualismo

• commensalism

  comensalismo

• parasitism

  parasitism

• predation

  depredación

• competition

  competencia

Tags

NGSS.MS-LS2-2

Why are there arrows in food chains and food webs?

• Because animals are moving to find food

• The arrows are for sunlight

• The arrows show the movement of energy

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Who are the producers in this food web? (Choose all that apply)

• Freshwater shrimp

• Pondweed

• Dragonfly nymph

• Microscopic algae

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Who are the primary consumers in this food web? (choose all that apply)

• Mayfly nymph

• Brown trout

• Dragonfly nymph

• Freshwater shrimp

Tags

NGSS.MS-LS2-2

Who are the secondary consumers in this food web? (choose all that apply)

• Dragonfly nymph

• Brown trout

• Freshwater shrimp

• Mayfly nymph

What percentage of energy is available to the producers in this energy pyramid?

• 0.1%

• 10%

• 1%

• 100%

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

What percentage of energy is available to the primary consumers in this energy pyramid?

• 0.1%

• 10%

• 1%

• 100%

Tags

NGSS.MS-LS2-3

What percentage of energy is available to the secondary consumers in this energy pyramid?

• 0.1%

• 10%

• 1%

• 100%

Tags

NGSS.MS-LS2-3