White blood cells use "legs" to grab ahold of the blood vessel walls to inch their way forward.
Receptors which provide animals with information from the external environment are located in ears, tongue, eyes, and the nose. These are all receptors that can be found in our sensory organs and provide us with feedback from our nearby environment and the stimuli on which we should be alerted towards.
Answer:
i think it's the double helix
Explanation:
meat handlers keep brain tissue from coming in contact with other meat.
hope this helps :)