Answer:
Bone marrow is the soft, spongy tissue that produces blood cells inside many bones.
<span>The correct answer is D. a viral infection. Viruses are immune to antibiotics and and can't be killed easily, so you treat the symptoms and the body establishes immunity and defeats the weakened virus. That's why once you get things like the measles once, you can never get them again after in your life.</span>
Explanation:
They should understand how science works, its value, and where critics stand and the relative weight of the criticism. Against this background we should be considering how we, the scientists, and you, the policy makers and advisors, can work together more effectively to develop public policy.
Answer:
20 i got this because simple math u can use a calculator or piece of paper for this
Explanation: