Photosynthesis requires
a. light energy, chlorophyll, carbon dioxide, and water
b. light energy, soil, oxygen, and water
c. light energy, chlorophyll, oxygen, and water
d. light energy, chlorophyll, glucose, and oxygen.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are