Scientists have genetically engineered potato plants to produce potatoes that contain edible vaccines. Which is a disadvantage of the genetically engineered potatoes?
They are easier to transport and store than injectable vaccines (shots).

I'd say it's either B or C, I chose C for my test and got 92%, dont know if this is wrong

Explanation:

I got 92%, there's a 2/25 chance that this is wrong, pls tell me if I'm wrong

have a nice day and good luck on your test too :)

any abiotic or biotic factor in an ecosystem that causes a population's size to slow or decrease is a limiting factor.