the amount of water it absorbs the length of its spines the type of organism that pollinates its flowers the number of organisms that consume its fruit
I gave my students this multiple choice question: Which trait does a cactus seedling inherit from its parents?

Only one answer is correct among these 4 choices:
- the amount of water it absorbs
- the length of its spines
- the type of organism that pollinates its flowers
- the number of organisms that consume its fruit

Could you tell me which one is correct?

the length of its spines