Calculate: If you ate a meal of 2000 Joules, used up 500 Joules in the gym, your body. used up 746 Joules in metabolism, what is the amount of Joules
you will store as energy. What is the percentage amount of food eaten that was not
used up. Explain the conservation of energy using an equation

Describe how an electric generator works

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

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