Answer:
the first statement
Explanation:
hope this helps
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Reducing acidity of chyme :Acidic chyme entering the duodenum stimulates the release of secretin from the small intestinal glands.
Answer:
Explanation:
use the equation
moles = mass/mr
=19.9/79.5
=0.250moles of CuO
then do the same for
H = 2.02/1
=2.02
so CuO is the limiting reagent because there is less amount of it.
Hope this helps :)
I believe the answer is C which is supporting a variety of organisms, cleaning oil from oceans, producing oxygen.
