Marine Biology Final

The structure that produces clicks, directs and focuses sound in whales is called a

• lateral line

• swim bladder

• melon

• labyrinth

Most mammals are _________________, meaning that they give birth to live young.

• Ovo-viviparous

• Para-viviparous

• Viviparous

• Oviparous

Which of the following is not a Baleen whale?

• Humpback whale

• Blue whale

• Narwhale

• All of these whales are Baleen whales.

Long-lived aggregations in which killer whales travel are known as

• pods

• packs

• herds

• flocks

Which of the following is the only marine mammal that is a herbivore?

• Baleen Whale

• Manatee

• Sea Otter

• Both A & B

Zooplankton that are temporary members of the plankton community

• Holoplankton

• Diatoms

• Dinoflagellates

• Meroplankton

Zooplankton that remain in plankton their whole lives

• Holoplankton

• diatoms

• dinoflagellates

• meroplankton

Phytoplankton that have 2 flagella

• Holoplankton

• diatoms

• dinoflagellates

• Sea star

The group that contains algae and other small, photosynthetic organisms

• DDT

• diatoms

• phytoplankton

• squid

Phytoplankton are located here

• sunlight zone

• dark zone

• aphotic zone

• midnight zone