Answer:
the answer is D) a structure composed of a number of tissues that work together to perform a specific task.
Explanation:
all organs work together to keep us healthy. that's why they're called "organ systems." a system works together!
Answer:
you say sorry but no
Explanation:
because if you admire them and you don't want to hurt their feelings or they won't like you
<span>Carbohydrates
</span><span>Protein
</span>Fat
<span>Vitamins
Minerals
<span>Water</span></span>
