The biosphere is best described as the regions of earth that support
a. plant life
b. animal life
c. all life
d. human life
can someone me with this one?

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

Plz ! ive been stuck on this forever

Which direction does the energy flow in this energy pyramid ?