7. Which of the following is an example of an element? A. Iron
B. Hydrogen peroxide
C. Salt
D. Water

What occupation did muhammad have before the first revelation

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins