Marine Mammals
Which of the following is a marine mammal?
A. shark
B. Dolphin
C. Octopus
D. Sea star
B. Dolphin
What does the term invertebrate mean?
A. Animal with fur
B. Animal with a backbone
C. Animal without a backbone
D. Animal with gills
C. Animal without a backbone
Coral reefs are most commonly found in what type of water?
A. Cold, deep water
B. Freshwater rivers
C. Warm, shallow water
D. Polar oceans
C. Warm, shallow water
Students should arrive on time and be prepared--this expectation is called being
responsible
Grades are officially viewed where?
ActiveStudent
What do all marine mammals have in common?
A. Gills
B. Scales
C. They lay eggs
D. They breathe air
Which of these is a simple invertebrate?
A. Crab
B. Octopus
C. Jellyfish
D. Sea star
C. Jellyfish
What are coral reefs mostly made of?
A. Rocks
B. Plants
C. Sand
D. Living animals
D. Living animals
Listening when other speaks shows this expectation
Being respectful
Minor grades make up this percentage of your grade.
33%, 34%
Which adaptation helps marine mammals stay warm in cold water?
A. Fins
B. Blubber
C. Scales
D. Gills
B. Blubber
Which organism is a complex invertebrate?
A. Sponge
B. Coral
C. Jellyfish
D. Octopus
D. Octopus
Which animal below is a shark?
A. Dolphin
B. Stingray
C. Whale
D. Octopus
B. Stingray
Labs are exciting, but this must always come first
safety
Major grades make up this percentage of your grade.
66%
Which group includes seals and sea lions?
A. Cetaceans
B. Crustaceans
C. Pinnipeds
D. Cartilaginous fish
C. Pinnipeds
What structure helps protect many invertebrates?
A. Endoskeleton
B. Backbone
C. Exoskeleton
D. Lungs
C. Exoskeleton
A. Producers
B. Decomposers
C. Top predators
D. Plankton feeders
C. Top predators
Cell phones must be off or silent and kept ____
out of sight/in your bag
A final exam is given during this week of the course
Week 18
Why are marine mammals important to ocean ecosystems?
A. They make coral reefs
B. They produce oxygen
C. They help balance food webs
D. They clean pollution
C. They help balance food webs
Invertebrates are important because they often form the base of the ocean ______.
A. Climate
B. Food web
C. Tides
D. Currents
B. Food web
Why are coral reefs important to ocean life?
A. They control the tides
B. They create oxygen
C. They provide habitat for many species
D. They stop waves completely
C. They provide habitat for many species
Doing your own work and avoiding cheating is known as this.
academic integrity
5 points