Answer:
C
Explanation:
they need balance to stay on track
A group of cells that performs<span> a similar </span>function<span> is known as a tissue. Multicellular organisms such as animals all contain differentiated </span>cells<span> that have adapted to </span>perform<span> specific </span>functions<span>. These differentiated </span>cells group<span> together to form tissues.</span>
Answer: correct answer is “changing”
Explanation:
An author's credentials can determine a health source's credibility. None of the other options would apply to credibility. When it comes to health, if you want to make sure that what you are researching or reading is authentic and reliable you need to find out whether the author is a professional health expert or not. You can do this by finding out their credentials.
