Figure 39.2
The most energetically efficient locomotion per unit mass is likely
A)running by a 50-gram mouse.
B)running by a 40-kg horse.
C)flying by a 4-g hummingbird.
D)swimming by a 10-g stickleback (bony fish).
E)swimming by a 100-kg shark.

Question

Figure 39.2
The most energetically efficient locomotion per unit mass is likely
A)running by a 50-gram mouse. 
B)running by a 40-kg horse. 
C)flying by a 4-g hummingbird. 
D)swimming by a 10-g stickleback (bony fish). 
E)swimming by a 100-kg shark.

Quizplus · Accepted Answer

The Answer of  Figure 39.2
The most energetically efficient locomotion per unit mass is likely
A)running by a 50-gram mouse. 
B)running by a 40-kg horse. 
C)flying by a 4-g hummingbird. 
D)swimming by a 10-g stickleback (bony fish). 
E)swimming by a 100-kg shark.

Figure 39.2 The Most Energetically Efficient Locomotion Per Unit Mass Is Likely