Shells are considered biotic because they come from living things. Biotic describes something living or use to be living such as plants and animals. So shells are considered biotic because they come from a living organism.
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Answer: It's C
Explanation: because They also do not have a brain, respiratory system, or circulatory system.
Answer: Although humans cannot prevent all cancers, a healthy diet and weight followed by adequate exercise, sleep, and stress reduction all play a part in cancer reduction.
Cancer occurs when cells multiply uncontrollably and are not "cleaned up" by the body. We are dependent on our bodies recognizing and destroying old cells and foreign substances like toxins. When our body's fail to do this, either through stress, poor diet or being sedentary, cancer could result.
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Answer:
hyphae
Explanation:
Please mark me as brainlyest
I think the answer should be True! Because it had the distance from to the sun and Earth is only one astronomical unit.
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