What is the state fossil of Nevada?
What is the largest North American heron?
What is the largest North American heron?
Ovoviviparous fishes _____.
Ovoviviparous fishes _____.
Which of the following helps sharks maintain buoyancy?
Which of the following helps sharks maintain buoyancy?
Which of the following is critically endangered?
Which of the following is critically endangered?
Which of the following is an apex predator?
Which of the following is an apex predator?
Which of the following primarily eats sponges?
Which of the following primarily eats sponges?
You find a fish with a relatively short and straight digesti…
You find a fish with a relatively short and straight digestive tract. What can you assume about its diet?
Which of the following does the lateral line system sense?
Which of the following does the lateral line system sense?
Select all of the following that occur before a cetacean div…
Select all of the following that occur before a cetacean dives.