Questions by Bill Ruppert

Questions by Bill Ruppert

Multiple Choice Which of the following is true about photosynthesis? A. It is an exothermic reaction. B. It is an endothermic reaction. C. It produces carbon dioxide. D. It occurs in animals.

asked Nov 4, 2020

1 answer

4 votes

161k views

The pancreas releases alkaline secretions into the duodenum that raise the digestive chyme to pH = 8 - 8.5. Whereas this is the optimal range for activity of pancreatic enzymes like trypsin and chymotrypsin,

asked Aug 16, 2020

1 answer

2 votes

125k views

Who is the oldest president living?

asked Jul 12, 2020

2 answers

0 votes

212k views

In the 80's and 90's, which sector of the changing economy grew rapidly due to new technology?

asked Jan 14, 2020

2 answers

0 votes

99.3k views

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