<span>Ptyalin hydrolysis does not continue in the stomach because it is destroyed by the stomach once it enter the stomach. </span>
Ptyalin is an amylase enzyme commonly found in the saliva of
humans and animals. This enzyme is secreted in the mouth ( buccal cavity) and catalyze
the hydrolysis of starch into maltose and dextrin. Immediately the starch
leaves the mouth and enter the stomach, stomach acids destroy the ptyalin.
Answer:
chemical change.
Explanation:
There are two types of changes in matter: physical change and chemical change.
physical change- it is a change in matter that alters only its physical properties or its physical appearance. This type of change is reversible. For example- freezing of water, the water turns into solid ice and it can be reversed by melting the ice.
chemical change- it is a change in matter that alter its chemical and thus its physical properties. Most chemical changes are irreversible. for example- burning of paper, results in black soot and ashes- Thus changing both physical and chemical properties.
Answer:
what is the question
Explanation:
tell we we will solve it within minutes
usually, ionic bond occurs between metal and non metal
here Na is metal and Cl is non metal
so bond in NaCl is ionic bond
Answer: I want to believe the question is asking for the psychologist that linked intelligence and school success. The name of the psychologist is Alfred Binet.
Explanation: Alfred Binet was a French psychologist alongside Theodore Simon developed a test (Binet-Simon intelligence scale) to measure the intellectual skills of French schoolchildren in 1904. Binet equated intelligence with common sense and he defined it as the faculty of adapting to a particular situation. The Binet-Simon test focused on memory and attention and it was developed in other to help identify French schoolchildren with learning disabilities.
The test was later revised by psychologist Lewis Terman and became known as the Stanford-Binet
