How does the body of a runner keep up with the demand for energy when cellular oxygen levels are low? through anaerobic respiration in the cytoplasm
through ATP produced directly from sunlight
through aerobic respiration in the plasma membrane
through energy production in the mitochondria, when there is only three answers on each side bottom to top who has the correct one and knows it

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

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

Describe how viruses and bacteria can be used as biological weapons. what are some of the potential threats and potential benefits? do you agree with the use of viruses and bacteria as biological weapons? why or why not?