Through which of the following processes is carbon removed from the atmosphere? decomposition of organic waste, burning of fossil fuels, photosynthesis, or respiration

Which of these serves as a reference for comparison during a scientific investigation? a)outcome variable (dependent variable) b) test variable (independent variable) c)control group d)hypothesis

Did you know that a blue wales tongue weighs more than an elephant?

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities