Aspecies of fish known as astyanax mexicanus lives in deep underground caves off the coast of mexico. it is virtually blind. the same fish lives near the surface and has fully functioning eyes. over time, what will most likely happen to the sighted and blind types of astyanax mexicanus? one type will become extinct. they will become separate species. they will interbreed and exhibit only the dominant trait. one type will mutate to become more like the other.

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.

Anybody know this. a haplontic cycle animal initially reproduces by: mitosis binary fission isogamous fertilization meiosis