Which Feature Would You Predict Would Be Found in Monotremes

question 64

Multiple Choice

Which feature would you predict would be found in monotremes (egg-laying mammals) ?

• A) The eggs have little or no yolk.
• B) A trophoblast is present in the embryo.
• C) The hypoblast contributes to a placenta.
• D) The embryo derives nourishment from the maternal circulation.
• E) The allantois functions as a reservoir for nitrogenous waste.

---

Definitions:

Tandem Drive Axles

A pair of drive axles in a vehicle, typically trucks or buses, that work in conjunction to distribute the weight and increase the vehicle's traction.

Pusher Axle

A truck dead axle located in front of a drive axle that may or may not be a lift axle.

Highway Truck

A type of truck designed primarily for long-haul transportation on paved roads, optimized for fuel efficiency, comfort, and cargo capacity.

Steering Axle

The axle of a vehicle that includes the mechanism for steering, affecting the direction in which the vehicle travels.