plz help help me I'm crying
Answers
1. Match the following
Solution 11:
(a) Salivary gland (iii) Saliva secretion
(b) Stomach (iv) Acid release
(c) Liver (i) Bile juice secretion
(d) Rectum (vii) Release of faeces
(e) Small intestine (v) Digestion is completed
(f) Large intestine (vi) Absorption of water, (ii) Storage of undigested food
2. question 5
: (1) absorption of light, (2) electron transport leading to the reduction of NADP+ to NADPH, (3) generation of ATP, and (4) conversion of CO2 into carbohydrates (carbon fixation).
3. question 6
The given figure is of villi of intestine. Villus are minute finger-like projections present on the lining of the small intestine. They have thin wall. They makes a large surface area which helps in effective absorption of nutrients.
Thus, the correct answer is option C
dont cray all answers are correct be happy
Answer:
The twinkling of a star is due to atmospheric refraction of starlight. The starlight, on entering the earth's atmosphere, undergoes refraction continuously before it reaches the earth. The atmospheric refraction occurs in a medium of gradually changing refractive index.