My answer is High energy sugars
Answer:
6.7 to 7.0
Explanation:
In the digestive systems of humans and many other mammals, an alpha-amylase called ptyalin is produced by the salivary glands, whereas pancreatic amylase is secreted by the pancreas into the small intestine. The optimum pH of alpha-amylase is 6.7–7.0.
Answer: Convergent boundaries occur where the Earth's tectonic plates collide or move toward one another.
Pls mark me as brainliest.
Answer:
True
Explanation:
They are surrounded by a plasma membrane.
