What does the nucleus consist of? 2
Protons + Electrons
Atoms
Neutrons +
Electrons
Protons + Neutrons
M

(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.

Resperation is a way to release carbon back into the atmosphere

What organ is the first to receive nutrients that have been absorbed from the digestive tract?