Which would most likely contribute to better digestion and respiration?

What is the correct trna sequence that would match the following mrna sequence.gcgaua

The dense layer of connective tissue that surrounds an entire skeletal muscle is the

Some steps in cell division are shown below: 1. chromosomes condense and pair up 2. segments of dna of sister chromatids twist and cross 3. exchange of dna occurs between chromosomes 4. four daughter cells are created that are haploid which of the following steps is least likely to occur during meiosis 1?