The shape and size of a bird's beak would most likely be affected by what environmental limiting factor?

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

you didn't give any options but heres what i can tell you: an inference is likely to change based on additional observations. the latter is something that you have seen or sensed using your sensory organs while the former is like a conclusion out from what you have observed.