circulatory
The lungs and respiratory system work closely with the circulatory system to make sure oxygen reaches all the cells of our body.
Answer: A cactus has needles to prevent animals from eating the water out from it.
Explanation:
Ans 2. On a human body, dorsal refers to the back portion of the body.
Ans 3. On a human body, ventral refers to the front part of the body.
Ans 4. Anterior is the front of a structure, or a structure found toward the front of the body.
Ans 5. Situated at or toward the hind part of the body.
Ans 6. the upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.
Ans 7.It separates the outer ear from the middle ear. When sound waves reach the tympanic membrane they cause it to vibrate. The vibrations are then transferred to the tiny bones in the middle ear. The middle ear bones then transfer the vibrating signals to the inner ear.
I am not sure about the other things, but if I am not mistaken the site of photosynthesis is the chloroplast...
<span>Good Morning!
The use of skin graft is necessary for a number of reasons. Some treatments use this procedure temporarily, just to prevent infection or the like, while other treatments use it permanently to replace a completely lost area of the skin.
One of the functions, in both cases, is to protect the area from possible infections.
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