Which of these statements about photosynthesis is correct? A. Both photosynthesis and respiration require the same amount of energy for metabolic processes, such as synthesis and the breakdown of carbohydrates.

B. Photosynthesis releases energy for metabolism, whereas respiration requires energy for the breakdown of carbohydrates.

C. Photosynthesis requires energy for the synthesis of carbohydrates, whereas respiration releases energy during the breakdown of carbohydrates.

How do you date a sample of rock that you suspect as being one of the earliest on earth

What makes a dominant allele different from a recessive allele

(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.