Which unit is part of the International System of Units (SI)?
A pound
B inch
C meter
D gallon

Could someone me with number one you

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

What percentage of light hits earth's surface directly?