Answer:
Their ears help them adapt
Explanation:
The Jackrabbit have large ears that help them to allow their body to maintain its internal temperature(Thermoregulation)
C. The Roots and Mycelium
Both are the best similar structures between plants and fungi as these parts serves as the channels which transports all the nutrients from the soil/host to the plant/fungi.
The uterus relaxes is muscles after being stretched open. When the baby is about to be pushed out, the uterus contracts many times until the baby is out of the female's body.