Question

maybe you have an identical or fraternal twin, or perhaps you know twins. the two types of twins differ in how they are formed. fraternal twins develop from two different eggs that are fertilized by two different sperm cells. in contrast, identical twins come from one fertilized egg that splits in two. identical twins often share the same placenta, while fraternal twins often develop inside separate placentas. other differences exist between the two as well. fraternal twins are often different genders and may have different blood types. on the other hand, identical twins are almost always the same gender and always share the same blood type. but theres one thing that identical twins dont share with each other. like fraternal twins, identical twins have different fingerprints.

Explanation:

• For "Develop from the same fertilized egg": The text says "identical twins come from one fertilized egg that splits in two", so this is for identical twins.
• For "Often develop in separate placentas": The text states "fraternal twins often develop inside separate placentas".
• For "Are almost always the same gender": The text mentions "identical twins are almost always the same gender".
• For "May have different blood types": The text says "fraternal twins... may have different blood types".
• For "Have different fingerprints": The text says "like fraternal twins, identical twins have different fingerprints".

Answer:

• Develop from the same fertilized egg: Identical twins.
• Often develop in separate placentas: Fraternal twins.
• Are almost always the same gender: Identical twins.
• May have different blood types: Fraternal twins.
• Have different fingerprints: Both fraternal and identical twins.