Help! which of the following is true
the Calvin cycle:
a. starts with the molecule RuBP
b. uses energy in ATP and NADPH from light reactions
c. turns twice to produce one molecule of glucose.
d. all of the above

substitution is the answer in this case

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u