Answer:
Sensory cells last approximately two weeks and are renewed frequently.
Explanation:
Answer: B
Explanation: Hope this helps :)
It is milk because milk has lactose
Three important characteristics such as a notochord, a dorsal hollow nerve cord, and pharyngeal gill slits, should appear at any stage of their life cycle. These are the characteristics of the chordates. Members of echinoderms share resemblance with chordates in presence of a notochord.
Answer:
I think the answer is B, Rivers. Mountain ranges don't really help the environment much as can mostly only change the climate.
