Which of the following energy source causes the MOST pollution in the environment? natural gas
solar
hydropower
tidal

List charasteristics of athenosphere

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).