Answer:
B
Explanation:
Amount of energy decreases as it goes higher up the trophic levels.
Answer:
the pepsin produces pepsinogen and the pepsinogen also peptides
Kinetic molecular theory says that as water molecules absorb energy,their motion and temperature will have a lower Kinetic energy and the sample becomes matter??
Answer: atoms come from originally....The first source was the BIG BANG that created the Universe 14 billion years ago. When the big bang occurred, the elementary particles initially were too hot initially to make any stable atoms... but after a few thousand years, when things cooled down a lot, Hydrogen and Helium got made.
