I think it’s b but idk i’m learning that in science as well
Answer:
Yes
Explanation:
Of the many functions of protein in your body, one of its most critical is supporting your immune system. The immune response protects you against harmful microorganisms, including viruses and bacteria, as well as foreign substances that might attack your defenses, such as a thorn or flames from a fire.
Digestive System. Its what makes you bm. And your bm is waste
Many scientists agree that the universe is about 13 billion years old.
Hypothesis and conclusion
