Which of the following does not generally occur? a. a single sperm fertilizing a single egg b. two different sperm both fertilizing the same egg c. a fertilized egg splitting into two embryos d. two sperm fertilizing two different eggs at the same time

B. Two different sperm both fertilizing the same egg

Explanation:

Two different sperm both fertilizing the same egg

c: warm water flows from the western tropical pacific toward south america. that should be the right answer! hope it .

1. what is the relationship between the shape of an enzyme and the reactions they catalyze?

2. how does an enzyme inhibitor work?

separate your answers so i dont get confused : )