If we are to continue using conventional oil at the projected rate of increase, we will need to discover oil reserves equivalent to those of Saudi Arabia every seven years. Considering this is an unlikely reality: (A) What are our options, and (B) Which option is likely to come about?

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

What is turgor pressure, what causes it, and what does it do for a plant?

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).