C) they are multicellular
Bacteria is a large group of unicellular microorganisms. One bacterium is one small organism, and it is prokaryotic cell.
Answer:
Osteocytes
Explanation:
Between the rings of matrix, the bone cell osteocytes are located in spaces called lacunae.
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Faciliated diffusion.
Both facilitated diffusion and simple diffusion do not require ATP; however, simple diffusion does not use transport proteins. Facilitated diffusion uses transport proteins which are carrier and channel
Answer:
Polygenic traits are controlled by a number of separate genes.
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Hello! Autotrophs make their own food (plants) and heterotrophs consume other organisms for energy (consumers.) Autotrophs use the process of photosynthesis to produce the oxygen as one of its products. Heterotrophs use the oxygen produced by the autotrophs to perform cellular respiration, which releases carbon dioxide that plants use; it's a balanced cycle. Hope this helps!
