You feel a mosquito bite on your leg and you hit it. Describe the pathway involved in detecting and responding to the stimulus of the mosquito bite.

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.