A green plant absorbs a toxic substance that completely blocks the production of ATP. How would this most likely affect the dark reactions?
A The dark reactions would continue to produce oxygen.
OB. The dark reactions would produce more carbon dioxide.
OC. The dark reactions would stop happening.
OD. The dark reactions would produce more NADPH.

Which description provides the best objective summary of the article in the passage?

(select all the correct choose each statement that is scientific. - the opinions of randomly selected participants in a survey prove the idea that global temperatures are not increasing on earth. - the universe's average temperature and rate of expansion support the idea that it began as one super-dense and hot mass 13.8 billion years ago. - ocean tides are caused by the uneven gravitational pulls of the moon and sun on different parts of earth. - human life is more valuable than other forms of life on earth because humans are more intelligent than other organisms.

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures