Enzyme Nutrient broken down
Secreted by
Acts in
Salivary
amylase
It is released by
salivary glands and
helps to break down
and soften food in the
mouth,
It breaks down most
proteins within the
stomach.
Pepsin
IM
It is released by
glands in the tongue
and breaks down fat
Lipase
It breaks down protein
in the pancreas
0​

Although the two theories differ on the evolutionary path of dinosaurs, they agree that

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna

This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.