Sieve tubes are found in which vascular tissue?

Anybody who knows ap biology, can you friend or message me

Which part of cellular respiration must occur before any of the other steps can occur

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