It depends on the organism, they all vary, they can reach up to 90% but I’m not sure so pick C:70%
Answer:
hmm, maybe peppa and sven
Explanation:
<span>adenine and guanine i think</span>
Answer:
You have external defense systems, which include your skin, tears, mucus, saliva, stomach acid, cilia (small hairs) and helpful bacteria. The skin, nails and hair form the integumentary system, which stops dirt and pathogens from entering the body.
