On a dive in the midnight zone, scientists see specks of light that flash on and off. What is the origin of this light?
O A.
photosynthesis
B.
bioluminescence
C.
chemosynthesis
OD. thermohaline currents.

Why do you think water is so important to living things

(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.

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat