Answer:
A mountain chain of sedimentary rock may form as a result of a convergent boundary of two continental crusts
Explanation:
Blank #1 is myosin
Blank #2 is actin filaments
1. molecul of DNA 2. dna packed (coild) around histon h1 3.second stage of dna packing -solenoid thread 4. third stage of packing-chromosomal thread 5.chromosome-chromosomal threads are packed inside
Answer: Genetic Variation
Explanation: It is the presence of differences in sequences of genes between individual organisms of a species.
