Which of the following can be used to measure the rate of photosynthesis? light intensity (%)
oxygen production (mL/hr)
temperature
CO2 level

Consider the diagram below, which represents components of the biosphere. what do the two arrows in the diagram most likely represent? a. radiation b. photosynthesis c. cellular respiration d. energy conversions will give to anyone who answers quickly

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking