Which of the following statements is true? OA. All changes made by organisms to their environments are beneficial.
B. All organisms cause changes in their environments.
OC. All changes made by organisms to their environments are detrimental.
OD
all of these

Some tools have graduations to show multiple measurements. for example, a ruler may have graduations for both millimeters and centimeters. when measuring the length of an earthworm, which graduations would allow for the most accurate measurement? millimeters centimeters decimeters meters

How do the evolutionary chart and the video support the claim that all living things are made up of cells?

Which of the following happened during the precambrian era? the first prokaryotic cells the first eukaryotic cells development of photosynthesis all of the above