What do some ovum require to survive?
sperm Proteins glycogen sugar hormones nutrients warmth food
A B C D E F G H
And humans do come from eggs, eggs without shells, they are called ovum.
Some ovum require warmth to survive.
What do some ovum require to survive? (A) sperm (B) Proteins (C) glycogen (D) sugar (E) hormones (F) nutrients (G) warmth (H) food