Two closely-related insect species are being discovered. scientists are focusing on how long it takes each to develop limb buds following fertilization. what evidence of evolution is this an example of?

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Which units ate used to measure both velocity and speed? check all that apply