Isotonic since in a hypertonic solution the cell would shrivel up and in a hypotonic solution it would lyse (burst).
The correct answer is that the yolk provides nutrients for the embryo. Hope this helps.
The answer to this question is :
D. Obstacle Evaluation
<span>Gasoline contains stored chemical energy. When gasoline is burned in a lawn mower, the energy is transformed into mechanical and thermal energy.</span>
D - Good conductors of electricity :)
