the answer is A. I took the test and got it right. The question is specifically asking about the THIN filaments, making it actin- and only actin.
Answer:
Sand dune formation
Explanation:
Glaciation needs a cold environment to happe, so sand dune formation would not be likely to occur in a cold place.
nitrogen, carbon, hydrogen, oxygen, phosphorous, and sulfur
Answer:
d) Protein
Chromatin fibres are wrapped around special proteins called Histones
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