Biology, asked by Anonymous, 10 months ago


Q.9. How are the alvenli designed to maximise the exchange of gases ?

Q.9. what what is the role of saliva in the digestion of food?


Follow me​

Answers

Answered by Anonymous
1

alveoli have very thin capillary that helps to increase surface area

saliva contains salivary amylase which helps in conversion of starch to maltose

brainliest ❤️

Answered by UdayAshish
1

alveoli are small pouches in our lungs which are packed tightly gaseous exchange will happen at this place if we calculate all the surface area of the lungs, it will be the size of a football field

saliva contains the enzyme called salivary amylase

it will digest and breakdown carbohydrates in the food

please mark as brainliest

Previous Question
Next Question
Similar questions
Chemistry, 5 months ago
what is reaction of sodium aluminiate ​...
English, 5 months ago
7. Fill in the blanks with correct modals for ANY FOUR of the six sentences given below. (4x1) a. Prachi....................... work hard as one week is left for her Final Examination. b. We .......................borrow money as there was lack of funds. c. All the children of class tenth will....................... go to the principal’s office to collect their mark sheets. d. The...
English, 5 months ago
nature of financial system ​...
Hindi, 10 months ago
what were the foods and beverages introduced during the Medieval Period in India?​
Physics, 10 months ago
electric power and electric energy difference...
Math, 1 year ago
find the value of x​...
Math, 1 year ago
answer his question plz Given above is a cummulative frequency table. corresponding to it make an ordinary simple frequency distribution table.
Math, 1 year ago
a girl instead of distributing sweets on her birthday dicides to distribute apples in various organisations half of the apples she distributed to in orphanage , three fourth of the remaining apples were distributed in a school for the blind and the remaining 20 were distributed to the poor children . find the number of apples she had mention the value . depicted by the girl ​...